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1A7649 — SEAL,METALLIC,AIRCRAFT GAS TURBI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1A7649: SEAL,METALLIC,AIRCRAFT GAS TURBI.

SEAL,METALLIC,AIRCRAFT GAS TURBI. Key specifications include material: NICKEL ALLOY OVERALL, body_width: 1.891 INCHES NOMINAL IN, body_height: 2.938 INCHES NOMINAL IN, body_length: 2.875 INCHES NOMINAL IN, thread_class: 3A SINGLE THREADED PORTION A, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 2910-00-709-7185, 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
1A7649
NSN: 2910-00-709-7185
NIINs: 007097185, 013989715
FSC: 2910 — Engine Fuel System Components, Nonaircraft
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
body_width1.891 INCHES NOMINAL IN
body_height2.938 INCHES NOMINAL IN
body_length2.875 INCHES NOMINAL IN
thread_class3A SINGLE THREADED PORTION A
inclosure_typeFULLY INCLOSED
overall_height0.625 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.250 INCHES SINGLE THREADED PORTION IN
body_outside_diameter0.210 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
NSN2910-00-709-7185
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,METALLIC,AIRCRAFT GAS TURBI TITLE COMPONENT PN 1A7649 MFR SEAL,METALLIC,AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 1
18361Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1A7649?
1A7649 is a SEAL,METALLIC,AIRCRAFT GAS TURBI.
What parts can replace 1A7649?
There is 1 known substitute for 1A7649: 18361. Substitute compatibility should be verified for your specific system.
What is the NSN for 1A7649?
1A7649 is cataloged in the U.S. Government catalog under NSN 2910-00-709-7185. 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.