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NT-5/8-0-SP-CS6361

P1-P3P4-P6
If this document is printed it becomes uncontrolled. Check for the latest revision.
TE Connectivity
305 Constitution Drive
Menlo Park, CA 94025 USA
Specification
This Issue:
Date:
Replaces:
RT-510
Issue 14
16-Jun-15
Issue 13
RAYCHEM NT TUBING
Modified Chlorinated Polyolefin, Elastomeric, Flexible, Flame Retardant, Heat Shrinkable
1.0 Scope
This specification covers the requirements for one type of highly flexible, electrically insulating, extruded
tubing whose diameter will reduce to a predetermined size upon the application of heat in excess of
135°C (275°F).
2.0 Applicable Documents
This specification takes precedence over documents referenced herein. Unless otherwise specified, the
latest issue of referenced documents applies. The following documents form a part of this specification to
the extent specified herein.
2.1 Government-Furnished Documents
Military
SAE-AMS-1424 Anti-Icing and Deicing - Defrosting Fluid
MIL-DTL-83133 Turbine Fuels, Aviation, Kerosene Types, NATO F-34 (JP-8),
NATO F-35 and JP-8 + 100
MIL-PRF-5606 Hydraulic Fluid, Petroleum Base, Aircraft, Missile and Ordnance
MIL-PRF-7808 Lubricating Oil, Aircraft Turbine Engine, Synthetic Base,
NATO Code Number 0-148
2.2 Other Publications
American Society for Testing and Materials (ASTM)
ASTM D412 Standard Test Methods for Rubber Properties in Tension
ASTM D2240 Standard Method of Test for Indentation Hardness of Rubber and Plastics by Means of a
Durometer
ASTM D2671 Standard Methods of Testing Heat-Shrinkable Tubing for Electrical Use
ASTM G21 Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi
Copies of ASTM publications may be obtained from the American Society for Testing and Materials, 1916
Race Street, Philadelphia, Pennsylvania 19103
International Organization for Standardization (ISO)
ISO 846 Plastics – Evaluation of the Action of Microorganisms
Copies of ISO publications may be obtained from the International Organization for Standardization, 1, rue
de Varembé, CH-1211 Geneva 20, Switzerland or at http://www.iso.org/iso/home.html
3.0 Requirements
3.1 Material
The tubing shall be fabricated from a stabilized, flame resistant, modified Chlorinated Polyolefin and shall
be radiation crosslinked. It shall be homogeneous and essentially free from flaws, defects, pinholes,
bubbles, seams, cracks and inclusions.
3.2 Color
The tubing shall be black.
3.3 Properties
The tubing shall meet the requirements of Table 3.
Page 2 SPECIFICATION RT-510 ISSUE 14
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4.0 Quality Assurance Provisions
4.1 Classification of Tests
4.1.1 Qualification Tests
Qualification tests are those performed on tubing submitted for qualification as a satisfactory product and
shall consist of all tests listed in this specification.
4.1.2 Acceptance Tests
Acceptance tests are those performed on tubing submitted for acceptance under contract. Acceptance tests
shall consist of the following:
Dimensions
Longitudinal Change
Tensile Strength
Tensile Stress
Ultimate Elongation
Heat Shock
Flammability
Low Temperature Flexibility
Physical property tests performed at this time qualify subsequent sleeving lots produced from the same
batch of compound. Statistical process control data may be used to demonstrate conformance for
dimensions.
4.2 Sampling Instructions
4.2.1 Qualification Test Samples
Qualification test samples shall consist of 50 feet (15 m) of tubing of each size. Qualification of any size
within each size range specified below will qualify all sizes in the same range.
Size Range
1/8 through 7/8
1 through 4
4.2.2 Acceptance Test Samples
Acceptance test samples shall consist of not less than 16 feet (5 m) of tubing selected at random from each
lot. A lot shall consist of all tubing of the same size, from the same production run and offered for
inspection at the same time.
4.3 Test Procedures
Unless otherwise specified, tests shall be performed on specimens which have been fully recovered by
conditioning for 10 minutes in a 175 ± 5°C (347 ± 9°F) oven. All ovens shall be of the mechanical
convection type in which air passes over the specimens at a velocity of 100 to 200 feet (30 to 61 m) per
minute. Tubing shall be allowed to cool to room temperature prior to testing. The Heat Shrinkable
Sleeving and Measurement Gages shall be at room temperature with ambient relative humidity prior to
testing before or after heat shrinking.
SPECIFICATION RT-510 ISSUE 14 Page 3
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4.3.1 Dimensions and Longitudinal Change
Three 6 inch (150 mm) specimens of tubing, as supplied, shall be measured for length ± 1/32 inch
(± 1 mm) and inside diameter in accordance with ASTM D2671, conditioned for 10 minutes in a
175 ± 5°C (347 ± 9°F) oven, cooled to 23 ± 3°C (73 ± 5°F) and then re-measured. Prior to and after
conditioning, the dimensions of the tubing shall be in accordance with Table 1 and the longitudinal change
shall be in accordance with Table 3. Longitudinal change shall be calculated as follows:
C =
L
1
- L
0
L
0
x 100
Where: C = Longitudinal Change [Percent]
L
0
= Length Before Conditioning [inches (mm)]
L
1
= Length After Conditioning [inches (mm)]
4.3.2 Tensile Strength, Tensile Stress and Ultimate Elongation
Test three specimens of tubing for tensile strength and ultimate elongation in accordance with
ASTM D2671 and for tensile stress in accordance with ASTM D412.
The rate of jaw separation shall be 20 ± 2 inches (500 ± 50 mm) per minute.
4.3.3 Copper Stability
Three 6 inch (150 mm) specimens of tubing shall be slid over snug fitting, straight, clean, bare copper
mandrels, either solid or tubular. The specimens on the mandrels shall be conditioned for 24 hours in a
desiccator or similar humidity chamber at 90 to 95 percent relative humidity and 25 ± 3°C (77 ± 5°F). The
specimens on the mandrels then shall be conditioned for 168 hours in a 121 ± 2°C (250 ± 4°F) oven. After
conditioning, the specimens shall be removed from the oven, cooled to 23 ± 3°C (73 ± 5°F). The copper
mandrels shall then be removed from the tubing, then the tubing and copper mandrels shall be examined.
Darkening of the copper due to normal air oxidation shall not be cause for rejection. The tubing shall be
tested for Ultimate Elongation in accordance with 4.3.2.
4.4 Rejection And Retest
Failure of any sample of tubing to comply with any one of the requirements of this specification shall be
cause for rejection of the lot represented. Tubing which has been rejected may be replaced or reworked to
correct the defect and then resubmitted for acceptance. Before resubmitting, full particulars concerning the
rejection and the action taken to correct the defect shall be furnished to the inspector.
5.0 Preparation for Delivery
5.1 Packaging
Packaging shall be in accordance with good commercial practice. The shipping container shall be not be
less than 125 pound-test fiberboard.
5.2 Marking
Each container of tubing shall be permanently and legibly marked with the size, quantity, manufacturer's
identification and lot number.
P1-P3P4-P6

NT-5/8-0-SP-CS6361

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Buy NT-5/8-0-SP-CS6361
Manufacturer:
Raychem / TE Connectivity
Description:
Heat Shrink Tubing and Sleeves NT-5/8-0-SP-CS6361 PRICED PER FOOT
Lifecycle:
New from this manufacturer.
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