The Wire Wrapping Tool, cataloged under National Stock Number 5120-00-243-2937, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-243-2937 |
| Item Name | Wire Wrapping Tool |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | FOR 30 AWG WIRE; MODIFIED WRAP; 0.039 IN. (0.99MM) TERMINAL HOLE DIA; 3/4 IN. (19.1MM) TERMINAL HOLE DEPTH MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| HW-30M-B | 5/9 Secondary reference O K Intl Inc |
| 600050 | C/1 Advisory reference — outside the item-of-supply concept Edo |
| A20557-29 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| A2055729 | 3/9 Design control — primary reference Apex Tool Group, Llc |
| A2055729 | 5/9 Secondary reference U.S. Government activity |
| HW-30M-B | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5120-00-243-2937 is a Wire Wrapping Tool, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5310-00-900-4594, 5998-00-995-4307, 4820-01-286-3662. Verify interchangeability with system specifications before substitution.
Key specifications for 5120-00-243-2937: General Characteristics Item Description: FOR 30 AWG WIRE; MODIFIED WRAP; 0.039 IN. (0.99MM) TERMINAL HOLE DIA; 3/4 IN. (19.1MM) TERMINAL HOLE DEPTH MM. 1 specification is 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.