PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FRS AN850812BCrowfoot Attachment,socket Wrenc

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-348-9466 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-348-9466 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-348-9466. Primary manufacturer part number: FRS AN850812B.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE AND A DESIGN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Style Designator: FLARE NUT
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-348-9466, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 15 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
NSN5120-01-348-9466
Primary Part NumberFRS AN850812B
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
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE AND A DESIGN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size0.750 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Style DesignatorFLARE NUT
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-181-6764 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-181-6765 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-189-7896 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5315-00-216-937645324 INTERCHANGEABLE
Pin,shoulder,headless
Northrop Grumman Systems Corporation Div Marine Systems
5120-00-224-7288 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-229-2772 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5985-00-295-923045324 INTERCHANGEABLE
Coupler,directional
L3harris Technologies, Inc Div Space & Airborne Systems
5340-00-452-8489 INTERCHANGEABLE
Clamp,loop
5120-00-541-4075 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
6750-01-159-0561 INTERCHANGEABLE
Paper,photographic
Cross-Reference Index
Part NumberManufacturer
J4924FL The Stanley Works Dba Stanley Proto (USA)
AN8508-12 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
TF-24 Utica Tool Co Inc (USA)
B107.21 The American Society of Mechanical Engineers (USA)
B107.21 TY1CL2STA General Services Administration Federal Supply Service (USA)
1064 Wright Tool Company, Llc (USA)
AN850812B Snap on Tools (AUS)
GGG-C-1507 TY1CL2 General Services Administration Federal Supply Service (USA)
B107.21 TY1CL1 General Services Administration Federal Supply Service (USA)
T1270-13 Brooks Automation, Inc. Div Cti Cryogenics (USA)
FRS AN850812B PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
1FX50 W.w. Grainger, Inc. Div Government Sales Division (USA)
A16150-014 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
STP 4924FL Kipper Tool Company Dba Kipper Management Inc (USA)
AN8508-12A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
GGG-C-1507 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AS4167 Society of Automotive Engineers Inc (USA)
5120PL1076558 Jednolity Indeks Materialowy - Uniform Material Index (POL)
AS4167 TY1CL1STBDEA General Services Administration Federal Supply Service (USA)
45324 Utica Tool Co Inc (USA)
Related Parts
5120-00-181-6764INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-181-6765INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-189-7896INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5315-00-216-9376INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
45324
5120-00-224-7288INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-229-2772INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5985-00-295-9230INTERCHANGEABLE
COUPLER,DIRECTIONAL
45324
5340-00-452-8489INTERCHANGEABLE
CLAMP,LOOP
5120-00-541-4075INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
6750-01-159-0561INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
4310-01-249-5555INTERCHANGEABLE
DIAPHRAGM,PUMP,SPECIAL SHAPED
5365-01-337-0956INTERCHANGEABLE
BUSHING,NONMETALLIC
45324

Frequently Asked Questions

What is NSN 5120-01-348-9466?

NSN 5120-01-348-9466 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 5120-01-348-9466?

NSN 5120-01-348-9466 has 22 cross-referenced part numbers: J4924FL (The Stanley Works Dba Stanley Proto), AN8508-12 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), TF-24 (Utica Tool Co Inc), B107.21 (The American Society of Mechanical Engineers), B107.21 TY1CL2STA (General Services Administration Federal Supply Service) and 17 more.

What NSN replaces 5120-01-348-9466?

There are 12 known substitutes for 5120-01-348-9466: 5120-00-181-6764, 5120-00-181-6765, 5120-00-189-7896 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FRS AN850812B?

Key specifications for FRS AN850812B: Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE AND A DESIGN; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 0.750 INCHES NOMINAL SINGLE END IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-348-9466 still in active supply?

NSN 5120-01-348-9466 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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