Universal Joint, Socket Wrench at5130-01-660-1739

NSN 5130-01-660-1739 · NIIN 016601739 · Part number 33990

S K Hand Tool Corp · FSC 5130 — Hand Tools, Power Driven · FSG 51 — Hand Tools · CAGE 2K880

Government record, cited

NSN 5130-01-660-1739 — this item is cataloged by the U.S. Government under National Stock Number 5130-01-660-1739. Manufacturer of record part number: 33990.

Also searched as 5130-01-660-1739 · 5130016601739 · NIIN 016601739 · 01-660-1739 · FSC 5130 Hand Tools, Power Driven · CAGE 2K880 · 33990

Nearby stock numbers ← 5130-01-660-1248 Universal Joint, Socket Wrench at · 5130-01-660-1740 Adapter, Chuck Spindle →

Features

Universal Joint,socket Wrench at — FSC 5130
Drive Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN
Style Designator: EXTERNAL-INTERNAL
Outside Diameter: 0.910 INCHES NOMINAL IN
Features Provided: POWER TOOL
Drive End Shape: SQUARE FIRST END INTERNAL
Drive End Shape: SQUARE SECOND END EXTERNAL
Surface Treatment: OXIDE OVERALL

Identification

NSN: 5130-01-660-1739
NIIN: 016601739
FSC: 5130 — Hand Tools, Power Driven
FSG: 51 — Hand Tools
Primary part number: 33990
Manufacturer: S K Hand Tool Corp

General Description

The Universal Joint,socket Wrench at, cataloged under National Stock Number 5130-01-660-1739, is classified within Federal Supply Class 5130 (Hand Tools, Power Driven) of the Hand Tools group. The manufacturer of record is S K Hand Tool Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5130-01-660-1739
Primary Part Number	33990
Item Name	Universal Joint,socket Wrench at
FSC / FSG	5130 / 51 — Hand Tools, Power Driven
Manufacturer	S K Hand Tool Corp
Status	ACTIVE
Drive Surface Size	0.375 INCHES NOMINAL BOTH ENDS IN
Style Designator	EXTERNAL-INTERNAL
Outside Diameter	0.910 INCHES NOMINAL IN
Features Provided	POWER TOOL
Drive End Shape	SQUARE FIRST END INTERNAL
Drive End Shape	SQUARE SECOND END EXTERNAL
Surface Treatment	OXIDE OVERALL
Material	STEEL OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
33990 PRIMARY	S K Hand Tool Corp (USA)

Frequently Asked Questions

What is NSN 5130-01-660-1739?

NSN 5130-01-660-1739 is a Universal Joint,socket Wrench at, manufactured by S K Hand Tool Corp, classified under FSC 5130, Hand Tools, Power Driven. Status: active.

What part numbers are listed for NSN 5130-01-660-1739?

NSN 5130-01-660-1739 has 1 manufacturer part number on file: 33990 (S K Hand Tool Corp).

What are the specifications of 33990?

Key specifications for 33990: Drive Surface Size: 0.375 INCHES NOMINAL BOTH ENDS IN; Style Designator: EXTERNAL-INTERNAL; Overall Length: 1.912 INCHES NOMINAL IN; Outside Diameter: 0.910 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5130-01-660-1739 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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