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PartsTable / COMPONENT / 037-004557-001
037-004557-001 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ANTENNA SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, hole_diameter: 0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM, outside_diameter: 0.255 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, style_designator: FLAT INTERNAL TEETH, material_thickness: 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-431-9686, 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
037-004557-001
NSN: 5985-01-431-9686
FSC: 5985
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
hole_diameter0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
outside_diameter0.255 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
style_designatorFLAT INTERNAL TEETH
material_thickness0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
material_document_and_classification66,STEEL NO. 410 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5985-01-431-9686
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA SUBASSEMBLY TITLE COMPONENT PN 037-004557-001 MFR ANTENNA SUBASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
802005-004Interchangeable
interchangeable cross-reference
interchangeable
5006-21Interchangeable
interchangeable cross-reference
interchangeable
10408Interchangeable
interchangeable cross-reference
interchangeable
8-52-163Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 037-004557-001?
037-004557-001 is a ANTENNA SUBASSEMBLY.
What parts can replace 037-004557-001?
There are 4 known substitutes for 037-004557-001: 802005-004, 5006-21, 10408 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 037-004557-001?
037-004557-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-431-9686. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026