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PartsTable / COMPONENT / 771003-1
771003-1 ✓ 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 HOOK ASSEMBLY,BOLT is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 0.912 INCHES NOMINAL IN, major_thickness: 0.127 INCHES NOMINAL 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 6610-00-049-4141, 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
771003-1
NSN: 6610-00-049-4141
FSC: 6610
CAGE: 99251 — MISSION SYSTEMS DAVENPORT INC. (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter0.912 INCHES NOMINAL IN
major_thickness0.127 INCHES NOMINAL IN
outside_diameter1.162 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
end_item_identificationNSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER)
material_hardness_rating48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleROUNDED OUTSIDE CORNERS
material_document_and_classificationQQ-W-428, TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE
NSN6610-00-049-4141
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOOK ASSEMBLY,BOLT TITLE COMPONENT PN 771003-1 MFR HOOK ASSEMBLY,BOLT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL E-30509-1;0.343 IN. LG;0.187 IN. DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL E-30509-1;0.343 IN. LG;0.187 IN. DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
77-10031Interchangeable
interchangeable cross-reference
interchangeable
5365008438601Interchangeable
interchangeable cross-reference
interchangeable
329-1Interchangeable
interchangeable cross-reference
interchangeable
771003&1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 771003-1?
771003-1 is a HOOK ASSEMBLY,BOLT.
What parts can replace 771003-1?
There are 4 known substitutes for 771003-1: 77-10031, 5365008438601, 329-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 771003-1?
771003-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6610-00-049-4141. 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