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P37301 — EXTENSION,SOCKET WRENCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

P37301: EXTENSION,SOCKET WRENCH.

The EXTENSION,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 3.750 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN, drive_end_shape: SQUARE SECOND END EXTERNAL, special_features: KNURLED SHANK, style_designator: RIGID, features_provided: MANUAL TOOL. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-335-1071, 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
P37301
NSN: 5120-01-335-1071
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: U1604 — MARTIN-BAKER AIRCRAFT COMPANY LIMITED (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length3.750 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
drive_end_shapeSQUARE SECOND END EXTERNAL
special_featuresKNURLED SHANK
style_designatorRIGID
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL BOTH ENDS IN
nondefinitive_spec/std_data2 TYPE AND 2 CLASS
specification/standard_data0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-335-1071
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION,SOCKET WRENCH TITLE COMPONENT PN P37301 MFR EXTENSION,SOCKET WRENC
KEY FEATURES
•
DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL BOTH ENDS IN
•
STYLE DESIGNATOR: RIGID
•
FEATURES PROVIDED: MANUAL TOOL
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 2 CLASS
•
DRIVE END SHAPE: SQUARE FIRST END INTERNAL
TECHNICAL CHARACTERISTICS
DRIVE SURFACE SIZE0.250 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATORRIGID
OVERALL LENGTH3.750 INCHES MINIMUM AND 4.125 INCHES MAXIMUM IN
FEATURES PROVIDEDMANUAL TOOL
SPECIFICATION/STANDARD DATA0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS
DRIVE END SHAPESQUARE FIRST END INTERNAL
DRIVE END SHAPESQUARE SECOND END EXTERNAL
SPECIAL FEATURESKNURLED SHANK
SURFACE TREATMENTCHROMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
06790208Reference document
Same NSN cross-reference
Reference document — Secondary reference
5/LTT 237 23Reference document
Same NSN cross-reference
Reference document — Secondary reference
TMXK4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS4283 TY2CL2Reference document
Same NSN cross-reference
Reference document — Secondary reference
M140021-CReference document
Same NSN cross-reference
Reference document — Secondary reference
AS4283Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P37301?
P37301 is a EXTENSION,SOCKET WRENCH.
What parts can replace P37301?
There are 6 known substitutes for P37301: 06790208, 5/LTT 237 23, TMXK4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P37301?
P37301 is cataloged in the U.S. Government catalog under NSN 5120-01-335-1071. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.