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36987-442 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

36987-442: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.275 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON AND GRAPHITE BOTTOM RING, inside_diameter: 6.900 INCHES NOMINAL IN, outside_diameter: 7.540 INCHES NOMINAL IN, cross-sectional_shape_style: TEE OVERALL, material_document_and_classification: 5717,CAGEC5F573 MFR REF SINGLE MATERIAL RESPONSE TOP RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-487-5460, 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
36987-442
NSN: 5330-01-487-5460
FSC: 5330 — Packing and Gasket Materials
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
height0.275 INCHES NOMINAL IN
materialPLASTIC POLYAMIDE NYLON AND GRAPHITE BOTTOM RING
inside_diameter6.900 INCHES NOMINAL IN
outside_diameter7.540 INCHES NOMINAL IN
cross-sectional_shape_styleTEE OVERALL
material_document_and_classification5717,CAGEC5F573 MFR REF SINGLE MATERIAL RESPONSE TOP RING
NSN5330-01-487-5460
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 36987-442 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OUTSIDE DIAMETER: 7.540 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 5717,CAGEC5F573 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING
•
CROSS-SECTIONAL SHAPE STYLE: TEE OVERALL
•
INSIDE DIAMETER: 6.900 INCHES NOMINAL IN
•
HEIGHT: 0.275 INCHES NOMINAL IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM INTERMEDIATE RING
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER7.540 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION5717,CAGEC5F573 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING
MATERIAL DOCUMENT AND CLASSIFICATION5717,CAGEC5F573 MFR REF SINGLE MATERIAL RESPONSE TOP RING
MATERIAL DOCUMENT AND CLASSIFICATION83248/1 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLETEE OVERALL
INSIDE DIAMETER6.900 INCHES NOMINAL IN
HEIGHT0.275 INCHES NOMINAL IN
MATERIALRUBBER FLUOROCARBON CLASS FPM INTERMEDIATE RING
MATERIALPLASTIC POLYAMIDE NYLON AND GRAPHITE BOTTOM RING
MATERIALPLASTIC POLYAMIDE NYLON AND GRAPHITE TOP RING
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
218-41375 ITEM 28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 36987-442?
36987-442 is a PACKING ASSEMBLY.
What parts can replace 36987-442?
There is 1 known substitute for 36987-442: 218-41375 ITEM 28. Substitute compatibility should be verified for your specific system.
What is the NSN for 36987-442?
36987-442 is cataloged in the U.S. Government catalog under NSN 5330-01-487-5460. This indicates validated use in U.S. government and defense supply chains.
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