The 185A457-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5996-01-442-7481, 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
185A457-1
NSN:5996-01-442-7481 FSC:5996 — Amplifiers CAGE:03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
Part Number
185A457-1
NSN
5996-01-442-7481
COMPONENT DIAGRAM
KEY FEATURES
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
PRECIOUS MATERIAL: GOLD
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
PRECIOUS MATERIAL AND LOCATION: LEAD FINISH GOLD
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED
TECHNICAL CHARACTERISTICS
INCLOSURE TYPE
HERMETICALLY SEALED
PRECIOUS MATERIAL
GOLD
CRITICALITY CODE JUSTIFICATION
FEAT
SPECIAL FEATURES
NUCLEAR HARDNESS CRITICAL ITEM
PRECIOUS MATERIAL AND LOCATION
LEAD FINISH GOLD
OPERATING TEMP RANGE
-55.0 TO 125.0 CELSIUS DEGC
END ITEM IDENTIFICATION
VALVE-SELECTI (B2)
NUCLEAR HARDNESS CRITICAL FEATURE
HARDENED
OTHER ITEMS IN FSC 5996 — Amplifiers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 185A457-1?
185A457-1 is a 185A457-1.
What parts can replace 185A457-1?
There are 2 known substitutes for 185A457-1: NH185A457-1, QBH-694B. Substitute compatibility should be verified for your specific system.
What is the NSN for 185A457-1?
185A457-1 is cataloged in the U.S. Government catalog under NSN 5996-01-442-7481. This indicates validated use in U.S. government and defense supply chains.
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