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1289M55G01 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1289M55G01: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, overall_height: 0.77 INCHES NOMINAL IN, overall_length: 5.75 INCHES NOMINAL IN, special_features: WIDTH 1.53 INCHES; DEPTH 0.55 INCHES IN, end_item_identification: C-5M AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-617-9372, 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
1289M55G01
NSN: 5330-01-617-9372
FSC: 5330 — Packing and Gasket Materials
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
overall_height0.77 INCHES NOMINAL IN
overall_length5.75 INCHES NOMINAL IN
special_featuresWIDTH 1.53 INCHES; DEPTH 0.55 INCHES IN
end_item_identificationC-5M AIRCRAFT
NSN5330-01-617-9372
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1289M55G01 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
•
MATERIAL: STEEL COMP 321 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.77 INCHES NOMINAL IN
OVERALL LENGTH5.75 INCHES NOMINAL IN
SPECIAL FEATURESWIDTH 1.53 INCHES; DEPTH 0.55 INCHES IN
END ITEM IDENTIFICATIONC-5M AIRCRAFT
MATERIALSTEEL COMP 321 OVERALL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1289M55G01?
1289M55G01 is a RETAINER,SEAL.
What is the NSN for 1289M55G01?
1289M55G01 is cataloged in the U.S. Government catalog under NSN 5330-01-617-9372. This indicates validated use in U.S. government and defense supply chains.
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