PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FC14ACrowfoot Attachment,socket Wrenc

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-335-1092 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-1092 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-1092. Primary manufacturer part number: FC14A.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS
  • Style Designator: OPEN END CAMBER
  • Material: STEEL OVERALL
  • Specification/standard Data: 05047-ASME B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-335-1092, 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 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-1092
Primary Part NumberFC14A
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
StatusACTIVE
Nondefinitive Spec/std Data2 TYPE AND 1 CLASS
Style DesignatorOPEN END CAMBER
MaterialSTEEL OVERALL
Specification/standard Data05047-ASME B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Size0.438 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-184-8383 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
2920-00-353-9567 INTERCHANGEABLE
Winding,generator Field
4820-01-294-3129FC-14 INTERCHANGEABLE
Valve,angle
Fabco Air Inc
7320-01-298-374484145 (220V/50/1) INTERCHANGEABLE
Food Cutter,electric
Itw Food Equipment Group Llc Dba Hobart Service
5120-01-451-3393 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
6665-01-619-5732FC-18-A INTERCHANGEABLE
Detector,explosive Ordnance
Teledyne Flir Defense, Inc. Div Teledyne Flir Detection, Inc.
Cross-Reference Index
Part NumberManufacturer
FC14A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.21 The American Society of Mechanical Engineers (USA)
FC14B Snap-on Tools (australia) Pty Ltd (AUS)
FC14B Jan Hermanek (CZE)
FC14 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.21 TY2CL1 General Services Administration Federal Supply Service (USA)
5120PL0946461 Jednolity Indeks Materialowy - Uniform Material Index (POL)
FC14B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5120-00-184-8383INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
2920-00-353-9567INTERCHANGEABLE
WINDING,GENERATOR FIELD
4820-01-294-3129INTERCHANGEABLE
VALVE,ANGLE
FC-14
7320-01-298-3744INTERCHANGEABLE
FOOD CUTTER,ELECTRIC
84145 (220V/50/1)
5120-01-451-3393INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
6665-01-619-5732INTERCHANGEABLE
DETECTOR,EXPLOSIVE ORDNANCE
FC-18-A

Frequently Asked Questions

What is NSN 5120-01-335-1092?

NSN 5120-01-335-1092 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: active.

What are the part numbers for NSN 5120-01-335-1092?

NSN 5120-01-335-1092 has 8 cross-referenced part numbers: FC14A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B107.21 (The American Society of Mechanical Engineers), FC14B (Snap-on Tools (australia) Pty Ltd), FC14B (Jan Hermanek), FC14 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 3 more.

What NSN replaces 5120-01-335-1092?

There are 6 known substitutes for 5120-01-335-1092: 5120-00-184-8383, 2920-00-353-9567, 4820-01-294-3129 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FC14A?

Key specifications for FC14A: Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS; Style Designator: OPEN END CAMBER; Material: STEEL OVERALL; Specification/standard Data: 05047-ASME B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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