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12288221-2 — PLUG ASSEMBLY,SEALING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12288221-2: PLUG ASSEMBLY,SEALING.

The PLUG ASSEMBLY,SEALING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: MATL 303 STAINLESS STEEL;FOR ADDITIONAL INFORMATION SEE DWG NO.12288221,CAGE 19207, end_item_identification: 2350-01-087-1095. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-187-0615, 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
12288221-2
NSN: 5340-01-187-0615
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresMATL 303 STAINLESS STEEL;FOR ADDITIONAL INFORMATION SEE DWG NO.12288221,CAGE 19207
end_item_identification2350-01-087-1095
NSN5340-01-187-0615
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12288221-2 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: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMATL 303 STAINLESS STEEL;FOR ADDITIONAL INFORMATION SEE DWG NO.12288221,CAGE 19207
END ITEM IDENTIFICATION2350-01-087-1095
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
PLGA2811030Reference document
Same NSN cross-reference
Reference document — Secondary reference
PLGA2811030ASame 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 12288221-2?
12288221-2 is a PLUG ASSEMBLY,SEALING.
What parts can replace 12288221-2?
There are 2 known substitutes for 12288221-2: PLGA2811030, PLGA2811030A. Substitute compatibility should be verified for your specific system.
What is the NSN for 12288221-2?
12288221-2 is cataloged in the U.S. Government catalog under NSN 5340-01-187-0615. 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.