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7249233 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7249233: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, special_features: 13.12IN LONG;2.124 IN DIA; HAS A .06IN DIA FLANGE W/4 BOLT HOLES 0.281IN EQ SPACED AND 2X250-20UNC-3B THRU IN, end_item_identification: 127MM MK45 MOD4 NAVAL GUN MOUNT MM, material_document_and_classification: ASTM B150 CONDIN TO50 STRENGTH CL2 UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: RETAINER,SEAL GAS EJECTOR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-508-1211, 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
7249233
NSN: 5330-01-508-1211
NIINs: 015081211, 015103471
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
special_features13.12IN LONG;2.124 IN DIA; HAS A .06IN DIA FLANGE W/4 BOLT HOLES 0.281IN EQ SPACED AND 2X250-20UNC-3B THRU IN
end_item_identification127MM MK45 MOD4 NAVAL GUN MOUNT MM
material_document_and_classificationASTM B150 CONDIN TO50 STRENGTH CL2 UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyRETAINER,SEAL GAS EJECTOR
NSN5330-01-508-1211
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7249233 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 DOCUMENT AND CLASSIFICATION: ASTM B150 CONDIN TO50 STRENGTH CL2 UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B150 CONDIN TO50 STRENGTH CL2 UNS C63000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURES13.12IN LONG;2.124 IN DIA; HAS A .06IN DIA FLANGE W/4 BOLT HOLES 0.281IN EQ SPACED AND 2X250-20UNC-3B THRU IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER,SEAL GAS EJECTOR
END ITEM IDENTIFICATIONMK45 NSFS
MATERIALCOPPER ALLOY OVERALL
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 7249233?
7249233 is a RETAINER,SEAL.
What is the NSN for 7249233?
7249233 is cataloged in the U.S. Government catalog under NSN 5330-01-508-1211. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.