PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-00-NIB-0191Socket,socket Wrench

Beyond Vision Inc Dba Beyond Vision · NSN 5120-01-335-0951 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-0951 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-0951. Primary manufacturer part number: 5120-00-NIB-0191.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Outside Diameter: 0.510 INCHES MAXIMUM IN
  • Wrenching End Opening Depth: 0.141 INCHES MAXIMUM IN
  • Wrenching End Outside Diameter: 0.457 INCHES MAXIMUM IN
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Specification/standard Data: 05047-ASME B107.110 CAT 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-335-0951, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Beyond Vision Inc Dba Beyond Vision. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-335-0951
Primary Part Number5120-00-NIB-0191
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBeyond Vision Inc Dba Beyond Vision
StatusCANCELLED
Drive End Outside Diameter0.510 INCHES MAXIMUM IN
Wrenching End Opening Depth0.141 INCHES MAXIMUM IN
Wrenching End Outside Diameter0.457 INCHES MAXIMUM IN
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Specification/standard Data05047-ASME B107.110 CAT 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size0.281 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3455-00-007-9629 INTERCHANGEABLE
File,rotary
5940-00-111-3184A79 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
5970-00-158-560711204 INTERCHANGEABLE
Insulator,washer
United Mineral & Chemical Corp
5120-00-189-7919 INTERCHANGEABLE
Socket,socket Wrench
5935-00-249-0729 INTERCHANGEABLE
Plug,telephone
5915-00-284-438311204 INTERCHANGEABLE
Filter,high Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
5330-00-285-946128531A INTERCHANGEABLE
Seal,plain Encased
Brinkley Technology Group Llc Dba Hercules Manufacturing
3040-00-371-672411204 INTERCHANGEABLE
Shaft,shouldered
Napco International Llc Dba Napco International Inc
5930-00-489-1782 INTERCHANGEABLE
Switch,lever
5340-00-496-1563250-14 INTERCHANGEABLE
Cup,compression
Hauck Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
43574 Etablissement Central De Gestion Etde Stockage Du Materiel
11204 Signet Tool International Co Ltd
00943574000 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
AD96A Matco Tools Corp Div Matco Tools (USA)
STM9 Vanas (BEL)
51-1209 Apex Tool Group, Llc Dba Nicholson (USA)
2509 Wright Tool Company, Llc (USA)
43574 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
51-1209 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
5120-00-NIB-0191 PRIMARY Beyond Vision Inc Dba Beyond Vision (USA)
STM9 Snap-on Uk Holdings Limited (GBR)
AD96 Matco Tools Corp Div Matco Tools (USA)
B107.110 CAT 1 TY1 General Services Administration Federal Supply Service (USA)
B107.1 TY1CL2 General Services Administration Federal Supply Service (USA)
67678 Egamaster SL (ESP)
STM9 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
STM9 Cebeo (BEL)
B107.1 The American Society of Mechanical Engineers (USA)
B107.110 The American Society of Mechanical Engineers (USA)
J4709L PRIMARY The Stanley Works Dba Stanley Proto (USA)
Related Parts
3455-00-007-9629INTERCHANGEABLE
FILE,ROTARY
5940-00-111-3184INTERCHANGEABLE
TERMINAL,LUG
A79
5970-00-158-5607INTERCHANGEABLE
INSULATOR,WASHER
11204
5120-00-189-7919INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5935-00-249-0729INTERCHANGEABLE
PLUG,TELEPHONE
5915-00-284-4383INTERCHANGEABLE
FILTER,HIGH PASS
11204
5330-00-285-9461INTERCHANGEABLE
SEAL,PLAIN ENCASED
28531A
3040-00-371-6724INTERCHANGEABLE
SHAFT,SHOULDERED
11204
5930-00-489-1782INTERCHANGEABLE
SWITCH,LEVER
5340-00-496-1563INTERCHANGEABLE
CUP,COMPRESSION
250-14
5330-00-514-4884INTERCHANGEABLE
GASKET
67678
5136-00-580-7360INTERCHANGEABLE
TAP,THREAD CUTTING
T105A

Frequently Asked Questions

What is NSN 5120-01-335-0951?

NSN 5120-01-335-0951 is a Socket,socket Wrench, manufactured by Beyond Vision Inc Dba Beyond Vision, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-335-0951?

NSN 5120-01-335-0951 has 21 cross-referenced part numbers: 43574 (Etablissement Central De Gestion Etde Stockage Du Materiel), 11204 (Signet Tool International Co Ltd), 00943574000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), AD96A (Matco Tools Corp Div Matco Tools), STM9 (Vanas) and 16 more.

What NSN replaces 5120-01-335-0951?

There are 12 known substitutes for 5120-01-335-0951: 3455-00-007-9629, 5940-00-111-3184, 5970-00-158-5607 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-00-NIB-0191?

Key specifications for 5120-00-NIB-0191: Drive End Outside Diameter: 0.510 INCHES MAXIMUM IN; Wrenching End Opening Depth: 0.141 INCHES MAXIMUM IN; Wrenching End Outside Diameter: 0.457 INCHES MAXIMUM IN; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-335-0951 still in active supply?

NSN 5120-01-335-0951 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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