The Crowfoot Attachment Set,socket W, cataloged under National Stock Number 5120-01-585-9101, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-585-9101 |
| Primary Part Number | 106TMCO |
| Item Name | Crowfoot Attachment Set,socket W |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | ACTIVE |
| Component Quantity | 6 |
| Specification/standard Data | 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS |
| Nonsupply Items and Quantities | CONTAINS 1 EA CHROME PLATED; OPEN END TYPE; 1/4 IN. FEMALE SQ DRIVE; FRACTIONAL SIZES 1/4, 5/16, 3/8, 7/16, 1/2 AND 9/16 IN. IN |
| Furnished Items | PLASTIC TRAY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 106TMCO PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 106TMCO | Aertekno S.r.l. (ITA) |
| Reference | Meaning |
|---|---|
| B107.21 | 5/9 Secondary reference The American Society of Mechanical Engineers |
| B107.21 TY2CL1 | 5/9 Secondary reference U.S. Government activity |
| B107.100 CAT 21 TY2CL1 | 5/1 Secondary reference U.S. Government activity |
| B107.100 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5120-01-585-9101 is a Crowfoot Attachment Set,socket W, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-585-9101 has 2 manufacturer part numbers on file: 106TMCO (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 106TMCO (Aertekno S.r.l.).
Key specifications for 106TMCO: Component Quantity: 6; Specification/standard Data: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS; Nonsupply Items and Quantities: CONTAINS 1 EA CHROME PLATED; OPEN END TYPE; 1/4 IN. FEMALE SQ DRIVE; FRACTIONAL SIZES 1/4, 5/16, 3/8, 7/16, 1/2 AND 9/16 IN. IN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.