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637004 — GASKET AND PREFORMED PACKING SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

637004: GASKET AND PREFORMED PACKING SET.

GASKET AND PREFORMED PACKING SET. Key specifications include special_features: GASKET AND PERFORM PACKING KIT, end_item_identification: TWO BALL PUMP SERIES LM2203A, DOUBLE ACTING OIL PUMP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-576-6943, 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
637004
NSN: 5330-01-576-6943
FSC: 5330 — Packing and Gasket Materials
CAGE: 03990 — INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND (USA)
SPECIFICATIONS
special_featuresGASKET AND PERFORM PACKING KIT
end_item_identificationTWO BALL PUMP SERIES LM2203A, DOUBLE ACTING OIL PUMP
NSN5330-01-576-6943
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 637004 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESGASKET AND PERFORM PACKING KIT
END ITEM IDENTIFICATIONTWO BALL PUMP SERIES LM2203A, DOUBLE ACTING OIL PUMP
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 637004?
637004 is a GASKET AND PREFORMED PACKING SET.
What is the NSN for 637004?
637004 is cataloged in the U.S. Government catalog under NSN 5330-01-576-6943. This indicates validated use in U.S. government and defense supply chains.
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