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120391 — SOCKET,PLUG-IN ELECTRONIC COMPON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

120391: SOCKET,PLUG-IN ELECTRONIC COMPON.

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: ALUMINUM, thickness: 0.036 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, body_width: 1.100 INCHES NOMINAL IN, body_height: 0.630 INCHES MAXIMUM IN, body_length: 2.200 INCHES NOMINAL IN, hole_diameter: 0.214 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-012-0391, 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
120391
NSN: 5310-00-012-0391
NIINs: 000120391, 000145850, 008252757, 010222091, 011928203, 015973809
FSC: 5310 — Nuts and Washers
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialALUMINUM
thickness0.036 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
body_width1.100 INCHES NOMINAL IN
body_height0.630 INCHES MAXIMUM IN
body_length2.200 INCHES NOMINAL IN
hole_diameter0.214 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
overall_diameter0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
nominal_thread_size0.086 INCHES SINGLE GROUP IN
NSN5310-00-012-0391
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 120391 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
DEPARTURE FROM CITED DOCUMENT: AS MOD BY SURF
•
NONDEFINITIVE SPEC/STD DATA: A TYPE
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 1010 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DEPARTURE FROM CITED DOCUMENTAS MOD BY SURF
NONDEFINITIVE SPEC/STD DATAA TYPE
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 1010 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.218 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 8
124A9372AA003Reference document
Same NSN cross-reference
Reference document — Secondary reference
126177Reference document
Same NSN cross-reference
Reference document — Secondary reference
0907669Reference document
Same NSN cross-reference
Reference document — Secondary reference
R20632Reference document
Same NSN cross-reference
Reference document — Secondary reference
5310PL0787521Reference document
Same NSN cross-reference
Reference document — Informative reference only
MILW1085Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 120391?
120391 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 120391?
There are 8 known substitutes for 120391: 124A9372AA003, 126177, 0907669 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120391?
120391 is cataloged in the U.S. Government catalog under NSN 5310-00-012-0391. This indicates validated use in U.S. government and defense supply chains.
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