The BEAM ASSEMBLY,SUPPORT,SEAT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1680-00-031-3458, 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
370983-3
NSN:1680-00-031-3458 FSC:1680 — Miscellaneous Aircraft Accessories and Components CAGE:98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
Part Number
370983-3
NSN
1680-00-031-3458
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: 57.00 IN. LG,CONTAINS 3 SUPPORTS,FIRST LOCATED 6.62 IN. SECOND26.62 IN. THIRD 46.62 IN. FROM LEFT END,3 BRACKETS,FIRST TOP BRACKET37.00 IN. SECOND 53.75 IN. FROM LEFT END,BOTTOM BRACKET 10.81 IN. FROM END1 STRUT ASSY,TWO 0.158 IN. MIN,0.164 IN. MAX DIA HOLES IN LINE TAPNO. 10-32 NF-2 THD FIRST HOLE LOCATED 19.25 IN. FROM END SECOND HOLELOCATED 24.563 IN. FROM FIRST HOLE 1.81 IN. FROM TOP OF BEAM IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
57.00 IN. LG,CONTAINS 3 SUPPORTS,FIRST LOCATED 6.62 IN. SECOND26.62 IN. THIRD 46.62 IN. FROM LEFT END,3 BRACKETS,FIRST TOP BRACKET37.00 IN. SECOND 53.75 IN. FROM LEFT END,BOTTOM BRACKET 10.81 IN. FROM END1 STRUT ASSY,TWO 0.158 IN. MIN,0.164 IN. MAX DIA HOLES IN LINE TAPNO. 10-32 NF-2 THD FIRST HOLE LOCATED 19.25 IN. FROM END SECOND HOLELOCATED 24.563 IN. FROM FIRST HOLE 1.81 IN. FROM TOP OF BEAM IN
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 370983-3?
370983-3 is a BEAM ASSEMBLY,SUPPORT,SEAT.
What parts can replace 370983-3?
There is 1 known substitute for 370983-3: 1680PL0714745. Substitute compatibility should be verified for your specific system.
What is the NSN for 370983-3?
370983-3 is cataloged in the U.S. Government catalog under NSN 1680-00-031-3458. This indicates validated use in U.S. government and defense supply chains.
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