The Puller,mechanical, cataloged under National Stock Number 5120-00-784-2883, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5120-00-784-2883 |
| Primary Part Number | 2-76733-1 |
| Item Name | Puller,mechanical |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 2-76733-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 2-76733-1 | Yama Manufacturing Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 2-76733-1 | 5/9 Secondary reference Airco Products, Inc. |
| 2-76733-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 2-76733-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 5120-00-784-2883 is a Puller,mechanical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-784-2883 has 2 manufacturer part numbers on file: 2-76733-1 (Northrop Grumman Systems Corporation), 2-76733-1 (Yama Manufacturing Incorporated).
1 possible match (shared part number, not a government interchangeability claim): 5855-01-544-4266. Verify interchangeability with system specifications before substitution.
Key specifications for 2-76733-1: Part Name Assigned by Controlling Agency: HORIZONTAL EXPANDER. 0 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.