The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-00-953-3410, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Electric Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-953-3410 |
| Primary Part Number | 21C2404P018 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Material | STEEL COMP 4340 OVERALL |
| Special Markings | 1/2 IN. SIZE IN |
| Wrenching Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Style Designator | FLARE NUT |
| Drive Surface Size | 0.250 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | NICKEL AND CHROMIUM OVERALL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Opening Width | 0.322 INCHES MINIMUM IN |
| Head Thickness | 0.562 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WC19605-16-8 | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| 18781 | Granco Industries Inc (USA) |
| 21C2404P018 PRIMARY | General Electric Company (USA) |
| WC19605-16-8 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 18781 | Wta Tool Llc (USA) |
NSN 5120-00-953-3410 is a Crowfoot Attachment,socket Wrenc, manufactured by General Electric Company, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-953-3410 has 5 cross-referenced part numbers: WC19605-16-8 (Howmet Global Fastening Systems Inc. Div Microdot Products), 18781 (Granco Industries Inc), 21C2404P018 (General Electric Company), WC19605-16-8 (Howmet Global Fastening Systems Inc), 18781 (Wta Tool Llc).
There are 8 known substitutes for 5120-00-953-3410: 4320-00-177-1816, 4720-00-461-1546, 6625-00-992-2532 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21C2404P018: Overall Width: 0.777 INCHES MAXIMUM IN; Material: STEEL COMP 4340 OVERALL; Special Markings: 1/2 IN. SIZE IN; Wrenching Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 12 total characteristics are documented in the Federal Logistics Information System.