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Technical Data Sheet

43248/57783 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

43248/57783: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-272-5336, 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
43248/57783
NSN: 5330-01-272-5336
FSC: 5330 — Packing and Gasket Materials
CAGE: F9758 — SLCE WATERMAKERS (FRA)
SPECIFICATIONS
Part Number43248/57783
NSN5330-01-272-5336
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 43248/57783 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
SUBSTITUTES & CROSS-REFERENCES 2
43248Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
710018-50Same 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 43248/57783?
43248/57783 is a RETAINER,PACKING.
What parts can replace 43248/57783?
There are 2 known substitutes for 43248/57783: 43248, 710018-50. Substitute compatibility should be verified for your specific system.
What is the NSN for 43248/57783?
43248/57783 is cataloged in the U.S. Government catalog under NSN 5330-01-272-5336. This indicates validated use in U.S. government and defense supply chains.
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