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427158 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

427158: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, special_features: SEAL/RETAINER ASSY HAS 2-IN DIA, end_item_identification: VALVE SELECTOR 1.50 IPS 1500 PSI FLGE, part_name_assigned_by_controlling_agency: SEAL/RETAINER ASSY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-533-3244, 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
427158
NSN: 5330-01-533-3244
FSC: 5330 — Packing and Gasket Materials
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
special_featuresSEAL/RETAINER ASSY HAS 2-IN DIA
end_item_identificationVALVE SELECTOR 1.50 IPS 1500 PSI FLGE
part_name_assigned_by_controlling_agencySEAL/RETAINER ASSY
NSN5330-01-533-3244
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 427158 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: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSEAL/RETAINER ASSY HAS 2-IN DIA
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL/RETAINER ASSY
END ITEM IDENTIFICATIONVALVE SELECTOR 1.50 IPS 1500 PSI FLGE
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE 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 1
430800N ITEM 14Same 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 427158?
427158 is a RETAINER,SEAL.
What parts can replace 427158?
There is 1 known substitute for 427158: 430800N ITEM 14. Substitute compatibility should be verified for your specific system.
What is the NSN for 427158?
427158 is cataloged in the U.S. Government catalog under NSN 5330-01-533-3244. This indicates validated use in U.S. government and defense supply chains.
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