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120A1649 — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

120A1649: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include document_type: MFR DRAWING, document_source: 00994, end_item_identification: 2350-01-081-8138;ASSAULT VEHICLE,FULL TRACKED,AMPHIBIOUS, supply_items_and_quantities: INCLD (2)168A1212 GLAND SEAL KT &,(1) 151A1213 PISTON KT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-502-6620, 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
120A1649
NSN: 5330-01-502-6620
FSC: 5330 — Packing and Gasket Materials
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)
SPECIFICATIONS
document_typeMFR DRAWING
document_source00994
component_quantity3
end_item_identification2350-01-081-8138;ASSAULT VEHICLE,FULL TRACKED,AMPHIBIOUS
supply_items_and_quantitiesINCLD (2)168A1212 GLAND SEAL KT &,(1) 151A1213 PISTON KT
NSN5330-01-502-6620
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 120A1649 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
•
COMPONENT QUANTITY: 3
•
DOCUMENT TYPE: MFR DRAWING
•
SUPPLY ITEMS AND QUANTITIES: INCLD (2)168A1212 GLAND SEAL KT &,(1) 151A1213 PISTON KT
•
DOCUMENT SOURCE: 00994
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY3
DOCUMENT TYPEMFR DRAWING
SUPPLY ITEMS AND QUANTITIESINCLD (2)168A1212 GLAND SEAL KT &,(1) 151A1213 PISTON KT
DOCUMENT SOURCE00994
END ITEM IDENTIFICATION2350-01-081-8138;ASSAULT VEHICLE,FULL TRACKED,AMPHIBIOUS
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 120A1649?
120A1649 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What is the NSN for 120A1649?
120A1649 is cataloged in the U.S. Government catalog under NSN 5330-01-502-6620. 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.