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A9548 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A9548: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-606-3056, 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
A9548
NSN: 5331-01-606-3056
NIINs: 016063056, 016063080
FSC: 5331 — O-ring
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
Part NumberA9548
NSN5331-01-606-3056
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A9548 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 4
XM123-025-5CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A9548REV D ITEM 1Reference document
Same NSN cross-reference
Reference document — Secondary reference
XM123-025-5Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
A9548 REV D ITEM 1CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 A9548?
A9548 is a O-RING.
What parts can replace A9548?
There are 4 known substitutes for A9548: XM123-025-5CP, A9548REV D ITEM 1, XM123-025-5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A9548?
A9548 is cataloged in the U.S. Government catalog under NSN 5331-01-606-3056. This indicates validated use in U.S. government and defense supply chains.
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