The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, special_features: BACK-UP RING FOR O-RING 16.455ID X 0.275 CROSS SECTION, cross-sectional_height: 0.117 INCHES NOMINAL IN, end_item_identification: NSSN CLASS SUBMARINE COMBINED INDUCTION/EXHAUST VALVE ASSY, cross-sectional_shape_style: SOLID, material_document_and_classification: 81364/ASTM-D3293 TY II S/S BY ASTM-D3294 TY II ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-501-1397, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
H643-7002-160
NSN:5330-01-501-1397 FSC:5330 — Packing and Gasket Materials CAGE:96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
material
PLASTIC POLYTETRAFLUOROETHYLENE
special_features
BACK-UP RING FOR O-RING 16.455ID X 0.275 CROSS SECTION
cross-sectional_height
0.117 INCHES NOMINAL IN
end_item_identification
NSSN CLASS SUBMARINE COMBINED INDUCTION/EXHAUST VALVE ASSY
cross-sectional_shape_style
SOLID
material_document_and_classification
81364/ASTM-D3293 TY II S/S BY ASTM-D3294 TY II ASSN STD SINGLE MATERIAL RESPONSE
NSN
5330-01-501-1397
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.117 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 81364/ASTM-D3293 TY II S/S BY ASTM-D3294 TY II ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SOLID
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.117 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
81364/ASTM-D3293 TY II S/S BY ASTM-D3294 TY II ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE
SOLID
SPECIAL FEATURES
BACK-UP RING FOR O-RING 16.455ID X 0.275 CROSS SECTION
END ITEM IDENTIFICATION
NSSN CLASS SUBMARINE COMBINED INDUCTION/EXHAUST VALVE ASSY
MATERIAL
PLASTIC POLYTETRAFLUOROETHYLENE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is H643-7002-160?
H643-7002-160 is a BACK-UP RING,PREFORMED PACKING.
What is the NSN for H643-7002-160?
H643-7002-160 is cataloged in the U.S. Government catalog under NSN 5330-01-501-1397. This indicates validated use in U.S. government and defense supply chains.
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