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1000351 — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1000351: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include end_item_identification: 2320-01-529-2249; MRAP - COUGAR; MRAP BUFFALO MK2A2. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-079-2034, 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
1000351
NSN: 4310-00-079-2034
NIINs: 000792034, 013538981, 015470026
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 95169 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA CURTISS-WRIGHT FLOW CONTROL CO DIV TARGET ROCK DIVISION (USA)
SPECIFICATIONS
end_item_identification2320-01-529-2249; MRAP - COUGAR; MRAP BUFFALO MK2A2
NSN4310-00-079-2034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 1000351 MFR RING,PISTON
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
SUBSTITUTES & CROSS-REFERENCES 6
820-4385138-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
100035-G2Reference document
Same NSN cross-reference
Reference document — Secondary reference
61G-000-G2ITEM66Reference document
Same NSN cross-reference
Reference document — Secondary reference
62B-000ITEM62Reference document
Same NSN cross-reference
Reference document — Secondary reference
100035-1G2Reference document
Same NSN cross-reference
Reference document — Secondary reference
62I000-66Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is 1000351?
1000351 is a RING,PISTON.
What parts can replace 1000351?
There are 6 known substitutes for 1000351: 820-4385138-1, 100035-G2, 61G-000-G2ITEM66 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000351?
1000351 is cataloged in the U.S. Government catalog under NSN 4310-00-079-2034. 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.