PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FRS AN850811BCrowfoot Attachment,socket Wrenc

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-007-8286 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-007-8286 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-007-8286. Primary manufacturer part number: FRS AN850811B.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Specification/standard Data: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS
  • Wrenching Surface Size: 0.688 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-007-8286, 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 8 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
NSN5120-01-007-8286
Primary Part NumberFRS AN850811B
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
Drive End ShapeSQUARE SINGLE END INTERNAL
Specification/standard Data05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
Wrenching Surface Size0.688 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Style DesignatorFLARE NUT
Head Thickness0.688 INCHES NOMINAL IN
Opening Width0.531 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-248-885245322 INTERCHANGEABLE
Waveguide Assembly
L3harris Technologies, Inc Div Space & Airborne Systems
5325-01-159-110318784 INTERCHANGEABLE
Ring,retaining
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5120-01-335-1133J4912HFL INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
The Stanley Works Dba Stanley Proto
5120-01-335-1157J4914HFL INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
The Stanley Works Dba Stanley Proto
5120-01-335-1158J4916HFL INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
The Stanley Works Dba Stanley Proto
5120-01-335-1159J4918HFL INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
The Stanley Works Dba Stanley Proto
5120-01-335-1161J4922HFL INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
The Stanley Works Dba Stanley Proto
5120-01-335-1164 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-348-9465BCF22 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Williams J H Industrial Products Inc
5120-01-355-1681J4909MHFL INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
AN850811B Sna Germany Gmbh (DEU)
18784 Granco Industries Inc (USA)
45322 Utica Tool Co Inc (USA)
AN8508-11 Sna Germany Gmbh (DEU)
B107.100 The American Society of Mechanical Engineers (USA)
B107.21 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.100 CAT 21 TY1CL1 General Services Administration Federal Supply Service (USA)
FRS AN850811B PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.21 The American Society of Mechanical Engineers (USA)
18784 Wta Tool Llc (USA)
TF-22 Utica Tool Co Inc (USA)
AN8508-11 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5985-00-248-8852INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
45322
5325-01-159-1103INTERCHANGEABLE
RING,RETAINING
18784
5120-01-335-1133INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
J4912HFL
5120-01-335-1157INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
J4914HFL
5120-01-335-1158INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
J4916HFL
5120-01-335-1159INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
J4918HFL
5120-01-335-1161INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
J4922HFL
5120-01-335-1164INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-348-9465INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
BCF22
5120-01-355-1681INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
J4909MHFL
5120-01-355-1690INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-428-4966INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC

Frequently Asked Questions

What is NSN 5120-01-007-8286?

NSN 5120-01-007-8286 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 5120-01-007-8286?

NSN 5120-01-007-8286 has 12 cross-referenced part numbers: AN850811B (Sna Germany Gmbh), 18784 (Granco Industries Inc), 45322 (Utica Tool Co Inc), AN8508-11 (Sna Germany Gmbh), B107.100 (The American Society of Mechanical Engineers) and 7 more.

What NSN replaces 5120-01-007-8286?

There are 12 known substitutes for 5120-01-007-8286: 5985-00-248-8852, 5325-01-159-1103, 5120-01-335-1133 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FRS AN850811B?

Key specifications for FRS AN850811B: Overall Length: 0.781 INCHES NOMINAL IN; Special Features: SIDE LOCK HOLE; Drive End Shape: SQUARE SINGLE END INTERNAL; Specification/standard Data: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-007-8286 still in active supply?

NSN 5120-01-007-8286 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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