PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KAN808Crowfoot Attachment,socket Wrenc

Snap on Uk Holdings Ltd T/a Snap on Tools · NSN 5120-00-238-8266 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-238-8266 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-238-8266. Primary manufacturer part number: KAN808.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Head Thickness: 0.531 INCHES NOMINAL IN
  • Style Designator: FLARE NUT
  • Opening Width: 0.320 INCHES NOMINAL IN
  • Wrenching Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-00-238-8266, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Snap on Uk Holdings Ltd T/a Snap on Tools. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN5120-00-238-8266
Primary Part NumberKAN808
Item NameCrowfoot Attachment,socket Wrenc
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSnap on Uk Holdings Ltd T/a Snap on Tools
StatusCANCELLED
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Head Thickness0.531 INCHES NOMINAL IN
Style DesignatorFLARE NUT
Opening Width0.320 INCHES NOMINAL IN
Wrenching Surface Size0.500 INCHES NOMINAL SINGLE END IN
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5120-00-541-4072 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-541-4073 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-00-541-4074TMCOS18 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4720-00-566-125826417 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5120-00-883-953321C2404P012 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
General Electric Company
5120-00-888-8000 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5120-01-028-8543 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5330-01-188-0662 INTERCHANGEABLE
Seal
5120-01-430-2929 INTERCHANGEABLE
Socket,socket Wrench
5110-01-532-1340 INTERCHANGEABLE
Stripper,wire,hand
Cross-Reference Index
Part NumberManufacturer
KAN808 Snap on Uk Holdings Ltd T/a Snap on Tools (GBR)
45216 Utica Tool Co Inc (USA)
T2DU1111 Rolls-Royce Airlines (GBR)
GGG-C-1507 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A16150-011 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
GGG-C-1507 TY1CL1 General Services Administration Federal Supply Service (USA)
T1270-10 Brooks Automation, Inc. Div Cti Cryogenics (USA)
VF-16 Utica Tool Co Inc (USA)
T2DU1111 Rolls-Royce Plc Div Defense (europe) (GBR)
Related Parts
5120-00-541-4072INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-541-4073INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-541-4074INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
TMCOS18
4720-00-566-1258INTERCHANGEABLE
HOSE,PREFORMED
26417
5120-00-883-9533INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
21C2404P012
5120-00-888-8000INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-01-028-8543INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5330-01-188-0662INTERCHANGEABLE
SEAL
5120-01-430-2929INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5110-01-532-1340INTERCHANGEABLE
STRIPPER,WIRE,HAND

Frequently Asked Questions

What is NSN 5120-00-238-8266?

NSN 5120-00-238-8266 is a Crowfoot Attachment,socket Wrenc, manufactured by Snap on Uk Holdings Ltd T/a Snap on Tools, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-238-8266?

NSN 5120-00-238-8266 has 9 cross-referenced part numbers: KAN808 (Snap on Uk Holdings Ltd T/a Snap on Tools), 45216 (Utica Tool Co Inc), T2DU1111 (Rolls-Royce Airlines), GGG-C-1507 (Federal Specifications Promulgated by General Services Administration Washington DC), A16150-011 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc) and 4 more.

What NSN replaces 5120-00-238-8266?

There are 10 known substitutes for 5120-00-238-8266: 5120-00-541-4072, 5120-00-541-4073, 5120-00-541-4074 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KAN808?

Key specifications for KAN808: Overall Width: 0.811 INCHES MAXIMUM IN; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Drive End Shape: SQUARE SINGLE END INTERNAL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-238-8266 still in active supply?

NSN 5120-00-238-8266 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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