The Strap Duplicator, cataloged under National Stock Number 5120-01-459-1600, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Martin Aircraft Tool Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-459-1600 |
| Primary Part Number | MM-250-1 |
| Item Name | Strap Duplicator |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Martin Aircraft Tool Company |
| Status | ACTIVE |
| General Characteristics Item Description | STRAP DUPLICATOR IS USED FOR DRILLING DUPLICATE HOLES FROM AN OVERLAPPING SHEET. TOOL ACTS AS A DRILL JIG WHEN PILOT IS IN PLACE. TAPERED END IS A CONVENIENT TOOL FOR PRYING SHEETS APART, PILOT DRILL SIZE NO. 40 |
| 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 |
|---|---|
| MM-250-1 PRIMARY | Martin Aircraft Tool Company (USA) |
NSN 5120-01-459-1600 is a Strap Duplicator, manufactured by Martin Aircraft Tool Company, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-459-1600 has 1 manufacturer part number on file: MM-250-1 (Martin Aircraft Tool Company).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-660-6162. Verify interchangeability with system specifications before substitution.
Key specifications for MM-250-1: General Characteristics Item Description: STRAP DUPLICATOR IS USED FOR DRILLING DUPLICATE HOLES FROM AN OVERLAPPING SHEET. TOOL ACTS AS A DRILL JIG WHEN PILOT IS IN PLACE. TAPERED END IS A CONVENIENT TOOL FOR PRYING SHEETS APART, PILOT DRILL SIZE NO. 40; Overall Length: 6.250 INCHES NOMINAL IN. 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.