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PartsTable / COMPONENT / 77PAREN770
77PAREN770 ✓ 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

SCREWDRIVER AND WRENCH ASSEMBLY. Key specifications include tip_width: 0.156 INCHES NOMINAL IN, wrench_type: HEXAGON SOCKET SECOND END, overall_length: 4.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-596-0949, 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
77PAREN770
NSN: 5120-00-596-0949
FSC: 5120
CAGE: 28528 — ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST (USA)
SPECIFICATIONS
tip_width0.156 INCHES NOMINAL IN
wrench_typeHEXAGON SOCKET SECOND END
overall_length4.625 INCHES NOMINAL IN
NSN5120-00-596-0949
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER AND WRENCH ASSEMBLY TITLE COMPONENT PN 77PAREN770 MFR SCREWDRIVER AND WRENCH
KEY FEATURES
•
WRENCH TYPE: HEXAGON SOCKET SECOND END
•
TIP WIDTH: 0.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WRENCH TYPEHEXAGON SOCKET SECOND END
WRENCH TYPEHEXAGON SOCKET FIRST END
TIP WIDTH0.156 INCHES NOMINAL IN
OVERALL LENGTH4.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
N48Interchangeable
interchangeable cross-reference
interchangeable
53-310Interchangeable
interchangeable cross-reference
interchangeable
1227R252Interchangeable
interchangeable cross-reference
interchangeable
429619Interchangeable
interchangeable cross-reference
interchangeable
A-442Interchangeable
interchangeable cross-reference
interchangeable
SAE-J513Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77PAREN770?
77PAREN770 is a SCREWDRIVER AND WRENCH ASSEMBLY.
What parts can replace 77PAREN770?
There are 12 known substitutes for 77PAREN770: N48, 53-310, 1227R252 and 9 more. Substitute compatibility should be verified for your specific system.
Is 77PAREN770 still available?
77PAREN770 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026