PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN850829BCrowfoot Attachment,socket Wrenc

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-00-181-6752 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-181-6752 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-181-6752. Primary manufacturer part number: AN850829B.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Head Thickness: 1.000 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Style Designator: FLARE NUT
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 1.812 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-00-181-6752, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 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
NSN5120-00-181-6752
Primary Part NumberAN850829B
Item NameCrowfoot Attachment,socket Wrenc
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Head Thickness1.000 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Style DesignatorFLARE NUT
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size1.812 INCHES NOMINAL SINGLE END IN
Specification/standard Data0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Opening Width1.329 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND C STYLE AND A DESIGN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-181-6750 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-181-6753 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-181-6754 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-181-6755 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-181-6756 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-181-6758 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-181-6759JHWSCF40 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Williams J H Industrial Products Inc
5120-00-184-8385 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-184-8388 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-184-8389 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Cross-Reference Index
Part NumberManufacturer
AN850829B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS4167 TY1CL1STCDEA General Services Administration Federal Supply Service (USA)
AN8508-29A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AN8508-29 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS4167 Sae International Dba Sae International (USA)
AS4167 Society of Automotive Engineers Inc (USA)
GGG-C-1507 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B107.21 The American Society of Mechanical Engineers (USA)
B107.21 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.21 TY1CL3STA General Services Administration Federal Supply Service (USA)
GGG-C-1507 TY1CL3 General Services Administration Federal Supply Service (USA)
771752113802 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
Related Parts
5120-00-181-6750INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-181-6753INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-181-6754INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-181-6755INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-181-6756INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-181-6758INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-181-6759INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
JHWSCF40
5120-00-184-8385INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-184-8388INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-184-8389INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-184-8391INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-184-8395INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC

Frequently Asked Questions

What is NSN 5120-00-181-6752?

NSN 5120-00-181-6752 is a Crowfoot Attachment,socket Wrenc, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-181-6752?

NSN 5120-00-181-6752 has 12 cross-referenced part numbers: AN850829B (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AS4167 TY1CL1STCDEA (General Services Administration Federal Supply Service), AN8508-29A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AN8508-29 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AS4167 (Sae International Dba Sae International) and 7 more.

What NSN replaces 5120-00-181-6752?

There are 12 known substitutes for 5120-00-181-6752: 5120-00-181-6750, 5120-00-181-6753, 5120-00-181-6754 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN850829B?

Key specifications for AN850829B: Head Thickness: 1.000 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN; Drive End Shape: SQUARE SINGLE END INTERNAL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Style Designator: FLARE NUT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-181-6752 still in active supply?

NSN 5120-00-181-6752 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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