The Double Drive Adapter, cataloged under National Stock Number 1055-01-157-5512, is classified within Federal Supply Class 1055 (Launchers, Rocket and Pyrotechnic) of the Weapons group. The manufacturer of record is Gilmore-Global Instruments Co Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1055-01-157-5512 |
| Primary Part Number | EC-1125 1.000 |
| Item Name | Double Drive Adapter |
| FSC / FSG | 1055 / 10 — Launchers, Rocket and Pyrotechnic |
| Manufacturer | Gilmore-Global Instruments Co Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIALS BEARING-OIL IMPREGNATED SINTERED BRONZE; GEARS AND SHAFTS-HEAT TREATED ALLOY STEEL; CASE-CAST IRON WITH STEEL FITTINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EC-1125 1.000 | Gilmore-Global Instruments Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 13029683 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| EC-1125 1.000 | 3/9 Design control — primary reference Norma Pennsylvania Inc. Div Breeze Industrial Products |
| EC1125 | 5/9 Secondary reference Norma Pennsylvania Inc. Div Breeze Industrial Products |
NSN 1055-01-157-5512 is a Double Drive Adapter, manufactured by Gilmore-Global Instruments Co Inc, classified under FSC 1055, Launchers, Rocket and Pyrotechnic. Status: active.
NSN 1055-01-157-5512 has 1 manufacturer part number on file: EC-1125 1.000 (Gilmore-Global Instruments Co Inc).
Key specifications for EC-1125 1.000: General Characteristics Item Description: MATERIALS BEARING-OIL IMPREGNATED SINTERED BRONZE; GEARS AND SHAFTS-HEAT TREATED ALLOY STEEL; CASE-CAST IRON WITH STEEL FITTINGS. 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.
NSN 1055-01-157-5512 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.