PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FC22ACrowfoot Attachment,socket Wrenc

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-335-1096 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-1096 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-1096. Primary manufacturer part number: FC22A.
Features
  • Crowfoot Attachment,socket Wrenc — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 0.688 INCHES NOMINAL SINGLE END IN
  • Specification/standard Data: 05047-ASME B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS
  • Style Designator: OPEN END CAMBER
  • Wrenching Surface Shape: OVAL SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-335-1096, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-1096
Primary Part NumberFC22A
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
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size0.688 INCHES NOMINAL SINGLE END IN
Specification/standard Data05047-ASME B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data2 TYPE AND 1 CLASS
Style DesignatorOPEN END CAMBER
Wrenching Surface ShapeOVAL SINGLE END INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5120-00-236-2261 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
3040-00-406-66393350101 INTERCHANGEABLE
Connecting Link,rigid
Ed Etnyre & Co
Cross-Reference Index
Part NumberManufacturer
FC22A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
H24794 Mbda Uk Ltd (GBR)
B107.21 TY2CL1 General Services Administration Federal Supply Service (USA)
FC22B Jan Hermanek (CZE)
B107.21 The American Society of Mechanical Engineers (USA)
FC22B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
5120PL0844780 Jednolity Indeks Materialowy - Uniform Material Index (POL)
FC22 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5120-00-236-2261INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
3040-00-406-6639INTERCHANGEABLE
CONNECTING LINK,RIGID
3350101

Frequently Asked Questions

What is NSN 5120-01-335-1096?

NSN 5120-01-335-1096 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 5120-01-335-1096?

NSN 5120-01-335-1096 has 8 cross-referenced part numbers: FC22A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), H24794 (Mbda Uk Ltd), B107.21 TY2CL1 (General Services Administration Federal Supply Service), FC22B (Jan Hermanek), B107.21 (The American Society of Mechanical Engineers) and 3 more.

What NSN replaces 5120-01-335-1096?

There are 2 known substitutes for 5120-01-335-1096: 5120-00-236-2261, 3040-00-406-6639. Verify interchangeability with system specifications before substitution.

What are the specifications of FC22A?

Key specifications for FC22A: Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 0.688 INCHES NOMINAL SINGLE END IN; Specification/standard Data: 05047-ASME B107.21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL OVERALL. 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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