The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-335-1111, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-335-1111 |
| Primary Part Number | B107.21 TY2CL1 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Surface Treatment | CHROMIUM OVERALL |
| Specification/standard Data | 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Style Designator | OPEN END CAMBER |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 2.562 INCHES NOMINAL SINGLE END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.21 TY2CL1 | General Services Administration Federal Supply Service (USA) |
| FC82 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 5120PL0946684 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| FC82A | Snap on Tools (AUS) |
| FC82A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| B107.21 | The American Society of Mechanical Engineers (USA) |
| B107.100 CAT 21 TY2CL2 | General Services Administration Federal Supply Service (USA) |
NSN 5120-01-335-1111 is a Crowfoot Attachment,socket Wrenc, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-335-1111 has 8 cross-referenced part numbers: B107.21 TY2CL1 (General Services Administration Federal Supply Service), FC82 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 5120PL0946684 (Jednolity Indeks Materialowy - Uniform Material Index), B107.100 (The American Society of Mechanical Engineers), FC82A (Snap on Tools) and 3 more.
There are 12 known substitutes for 5120-01-335-1111: 5120-00-181-6784, 5120-00-236-2261, 5120-00-604-5021 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.21 TY2CL1: Surface Treatment: CHROMIUM OVERALL; Specification/standard Data: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Special Features: WITH SIDE LOCK HOLE. 11 total characteristics are documented in the Federal Logistics Information System.