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Technical Data Sheet
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14548N18A — ROD,STRAIGHT,HEADLESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

14548N18A: ROD,STRAIGHT,HEADLESS.

The ROD,STRAIGHT,HEADLESS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-477-0209, 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
14548N18A
NSN: 5340-01-477-0209
FSC: 5340 — Hardware, Commercial
CAGE: 30760 — INGERSOLL RAND CO (USA)
SPECIFICATIONS
Part Number14548N18A
NSN5340-01-477-0209
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 14548N18A 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
14590N18-315Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
14006N18Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
14548N18Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
PL14006N18ITEM315Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 14548N18A?
14548N18A is a ROD,STRAIGHT,HEADLESS.
What parts can replace 14548N18A?
There are 4 known substitutes for 14548N18A: 14590N18-315, 14006N18, 14548N18 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14548N18A?
14548N18A is cataloged in the U.S. Government catalog under NSN 5340-01-477-0209. 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.