The Support,jack,gear Box, cataloged under National Stock Number 1730-01-261-4155, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Edr Industries, Inc. Dba Edr Industries. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Support,jack,gear Box |
| FSC / FSG | 1730 — Aircraft Ground Servicing Equipment (FSG 17) |
| Manufacturers | Edr Industries, Inc. Dba Edr Industries (CAGE 8P827) |
| Parameter | Value |
|---|---|
| NSN | 1730-01-261-4155 |
| Primary Part Number | 65720-10144-103 |
| Item Name | Support,jack,gear Box |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | Edr Industries, Inc. Dba Edr Industries |
| Status | ACTIVE |
| 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 |
|---|---|
| 65720-10144-103 PRIMARY | Edr Industries, Inc. Dba Edr Industries (USA) |
| Reference | Meaning |
|---|---|
| 65720-10144 | D/9 Drawing number reference only Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 65720-10144-103 | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 1730-01-261-4155 is a Support,jack,gear Box, manufactured by Edr Industries, Inc. Dba Edr Industries, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-01-261-4155 has 1 manufacturer part number on file: 65720-10144-103 (Edr Industries, Inc. Dba Edr Industries).
2 possible matches (shared part number, not a government interchangeability claim): 1730-01-261-5050, 5340-01-276-1796. Verify interchangeability with system specifications before substitution.
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 1730-01-261-4155 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.