The SEAT MECHANICAL SEA is a the manufacturer industrial component. Key specifications include end_item_identification: AB-1383/BPS-16(V) TRIDENT, RADAR MAST; AB-1382/BPS-16(V), RADAR MAST; AB-1383A/BPS-16(V), MAST ASSEMBLY A, criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: SEAT, MECHANICAL SEAL, reference_number_differentiating_characteristics: MATERIAL CONROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONROL STANDARD FOR LEVEL I ITEMS. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-543-3950, 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
1978917L1
NSN:5331-01-543-3950 FSC:5331 — O-ring CAGE:03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
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FREQUENTLY ASKED QUESTIONS
What is 1978917L1?
1978917L1 is a SEAT MECHANICAL SEA.
What parts can replace 1978917L1?
There are 3 known substitutes for 1978917L1: 1978917, 1978837 ITEM 3, 1978837 ITEM 3L1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1978917L1?
1978917L1 is cataloged in the U.S. Government catalog under NSN 5331-01-543-3950. This indicates validated use in U.S. government and defense supply chains.
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