PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J5772Socket,socket Wrench

The Stanley Works Dba Stanley Proto · NSN 5120-00-261-2843 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-261-2843 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-261-2843. Primary manufacturer part number: J5772.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive Surface Size: 1.000 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 2.250 INCHES NOMINAL SINGLE END IN
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Style Designator: INTERNAL-INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Special Markings: 2-1/4 IN. IN
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-261-2843, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-261-2843
Primary Part NumberJ5772
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusCANCELLED
Drive Surface Size1.000 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size2.250 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Style DesignatorINTERNAL-INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Special Markings2-1/4 IN. IN
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5355-00-074-40455020-5622 INTERCHANGEABLE
Knob
Philips North America Llc Dba Philips Healthcare
4820-00-336-5227G103,P/N 140 INTERCHANGEABLE
Stem,fluid Valve
M.t. Davidson Company
3530-00-363-8787 INTERCHANGEABLE
Sewing Machine,industrial
6680-00-426-0918 INTERCHANGEABLE
Shaft Assembly,flexible
2825-00-446-9255D15-653BPC711-712 INTERCHANGEABLE
Bushing with Key
Northrop Grumman Systems Corporation Div Marine Systems
5960-00-985-9089 INTERCHANGEABLE
Electron Tube
5120-01-065-6783 INTERCHANGEABLE
Hook,manhole Cover,hand
6145-01-256-04639393 INTERCHANGEABLE
Cable,special Purpose,electrical
General Wire Products, Inc. Dba General Wire Products Inc
5120-01-437-1958LDH723 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
6220-01-583-8340 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.1 CL1STA General Services Administration Federal Supply Service (USA)
AS954 Society of Automotive Engineers Inc (USA)
B107.1 The American Society of Mechanical Engineers (USA)
X-1272 Williams J H Industrial Products Inc (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
J5772 PRIMARY The Stanley Works Dba Stanley Proto (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
GGG-W-641 TY2CL2STA General Services Administration Federal Supply Service (USA)
AS954 Sae International Dba Sae International (USA)
A-A-1392 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
LDH723 Sna Germany Gmbh (DEU)
8172 Wright Tool Co (USA)
Related Parts
5355-00-074-4045INTERCHANGEABLE
KNOB
5020-5622
4820-00-336-5227INTERCHANGEABLE
STEM,FLUID VALVE
G103,P/N 140
3530-00-363-8787INTERCHANGEABLE
SEWING MACHINE,INDUSTRIAL
6680-00-426-0918INTERCHANGEABLE
SHAFT ASSEMBLY,FLEXIBLE
2825-00-446-9255INTERCHANGEABLE
BUSHING WITH KEY
D15-653BPC711-712
5960-00-985-9089INTERCHANGEABLE
ELECTRON TUBE
5120-01-065-6783INTERCHANGEABLE
HOOK,MANHOLE COVER,HAND
6145-01-256-0463INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9393
5120-01-437-1958INTERCHANGEABLE
SOCKET,SOCKET WRENCH
LDH723
6220-01-583-8340INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 5120-00-261-2843?

NSN 5120-00-261-2843 is a Socket,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-261-2843?

NSN 5120-00-261-2843 has 13 cross-referenced part numbers: B107.1 TY1CL1 (General Services Administration Federal Supply Service), B107.1 CL1STA (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), B107.1 (The American Society of Mechanical Engineers), X-1272 (Williams J H Industrial Products Inc) and 8 more.

What NSN replaces 5120-00-261-2843?

There are 10 known substitutes for 5120-00-261-2843: 5355-00-074-4045, 4820-00-336-5227, 3530-00-363-8787 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J5772?

Key specifications for J5772: Drive Surface Size: 1.000 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 2.250 INCHES NOMINAL SINGLE END IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE; Style Designator: INTERNAL-INTERNAL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-261-2843 still in active supply?

NSN 5120-00-261-2843 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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