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PartsTable / COMPONENT / 4-3494-28
4-3494-28 ✓ 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

BRACKET,STRUCTURAL COMPONENT,AIR. Key specifications include material: STEEL OVERALL, overall_length: 0.875 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: STANDARD LENGTH, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-01-728-2918, 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
4-3494-28
NSN: 1560-01-728-2918
FSC: 1560
CAGE: 1P642 — VOLUMATIC INC DBA VOLUMATIC INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.875 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
special_featuresSTANDARD LENGTH
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.281 INCHES NOMINAL SINGLE END IN
end_item_identificationUSED ON PUMP MODEL 1057
wrenching_surface_shape6 POINT SINGLE END INTERNAL
drive_end_outside_diameter0.510 INCHES NOMINAL IN
NSN1560-01-728-2918
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRACKET,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN 4-3494-28 MFR BRACKET,STRUCTURAL COM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
43494Interchangeable
interchangeable cross-reference
interchangeable
710018-16Interchangeable
interchangeable cross-reference
interchangeable
43494/57783Interchangeable
interchangeable cross-reference
interchangeable
00943494000Interchangeable
interchangeable cross-reference
interchangeable
J4709Interchangeable
interchangeable cross-reference
interchangeable
1AF95Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-3494-28?
4-3494-28 is a BRACKET,STRUCTURAL COMPONENT,AIR.
What parts can replace 4-3494-28?
There are 7 known substitutes for 4-3494-28: 43494, 710018-16, 43494/57783 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-3494-28?
4-3494-28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-01-728-2918. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026