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4F54200-127B — 4F54200-127B

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4F54200-127B: 4F54200-127B.

The 4F54200-127B is a the manufacturer industrial component. Key specifications include special_features: MATERIAL SIZE: LS 37571-1 X 230, supplementary_features: COMPONENT OF SEAL-PRESSURE DOOR, INSTALLATION OF, part_name_assigned_by_controlling_agency: SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-598-6876, 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
4F54200-127B
NSN: 5330-00-598-6876
FSC: 5330 — Packing and Gasket Materials
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
special_featuresMATERIAL SIZE: LS 37571-1 X 230
supplementary_featuresCOMPONENT OF SEAL-PRESSURE DOOR, INSTALLATION OF
part_name_assigned_by_controlling_agencySEAL
NSN5330-00-598-6876
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4F54200-127B 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
•
SUPPLEMENTARY FEATURES: COMPONENT OF SEAL-PRESSURE DOOR, INSTALLATION OF
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCOMPONENT OF SEAL-PRESSURE DOOR, INSTALLATION OF
SPECIAL FEATURESMATERIAL SIZE: LS 37571-1 X 230
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4F54200-127B?
4F54200-127B is a 4F54200-127B.
What is the NSN for 4F54200-127B?
4F54200-127B is cataloged in the U.S. Government catalog under NSN 5330-00-598-6876. This indicates validated use in U.S. government and defense supply chains.
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