PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN8508-6Crowfoot Attachment,socket Wrenc

Sna Germany Gmbh · NSN 5120-00-541-4072 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-541-4072 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-541-4072. Primary manufacturer part number: AN8508-6.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Style Designator: FLARE NUT
  • Wrenching Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-00-541-4072, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Sna Germany Gmbh. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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
NSN5120-00-541-4072
Primary Part NumberAN8508-6
Item NameCrowfoot Attachment,socket Wrenc
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSna Germany Gmbh
StatusCANCELLED
Drive End ShapeSQUARE SINGLE END INTERNAL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Style DesignatorFLARE NUT
Wrenching Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Head Thickness0.469 INCHES NOMINAL IN
Opening Width0.236 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-156-5327250804 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
3110-00-156-7933 INTERCHANGEABLE
Bearing,ball,annular
5940-00-193-074545212 INTERCHANGEABLE
Terminal Board
Dictaphone Corporation
5120-00-238-8266 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
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
5331-01-188-0881 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
AN8508-6 Sna Germany Gmbh (DEU)
VF-12 Utica Tool Co Inc (USA)
4245446-001 Ail Systems Inc Sub of Eaton Corp (USA)
45212 Utica Tool Co Inc (USA)
5120-00-541-4072 Granco Industries Inc (USA)
GGG-C-1507 TY1CL1 General Services Administration Federal Supply Service (USA)
GGG-C-1507 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
5120-00-541-4072 Wta Tool Llc (USA)
Related Parts
3110-00-156-5327INTERCHANGEABLE
BEARING,BALL,ANNULAR
250804
3110-00-156-7933INTERCHANGEABLE
BEARING,BALL,ANNULAR
5940-00-193-0745INTERCHANGEABLE
TERMINAL BOARD
45212
5120-00-238-8266INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-541-4073INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5120-00-541-4074INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
TMCOS18
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
5331-01-188-0881INTERCHANGEABLE
O-RING
5120-01-348-9460INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5210-01-434-9493INTERCHANGEABLE
CALIPER,OUTSIDE
452-12

Frequently Asked Questions

What is NSN 5120-00-541-4072?

NSN 5120-00-541-4072 is a Crowfoot Attachment,socket Wrenc, manufactured by Sna Germany Gmbh, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-541-4072?

NSN 5120-00-541-4072 has 8 cross-referenced part numbers: AN8508-6 (Sna Germany Gmbh), VF-12 (Utica Tool Co Inc), 4245446-001 (Ail Systems Inc Sub of Eaton Corp), 45212 (Utica Tool Co Inc), 5120-00-541-4072 (Granco Industries Inc) and 3 more.

What NSN replaces 5120-00-541-4072?

There are 12 known substitutes for 5120-00-541-4072: 3110-00-156-5327, 3110-00-156-7933, 5940-00-193-0745 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN8508-6?

Key specifications for AN8508-6: Drive End Shape: SQUARE SINGLE END INTERNAL; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-541-4072 still in active supply?

NSN 5120-00-541-4072 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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