The Puller,mechanical, cataloged under National Stock Number 5120-00-142-3547, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 3 specifications, 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 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 | 5120-00-142-3547 |
| Primary Part Number | 11-1037 |
| Item Name | Puller,mechanical |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Spread Range | 1.500 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Reach Length | 3.375 INCHES NOMINAL IN |
| Style Designator | GEAR AND TERMINAL, TWO JAW, EXTERNAL |
| 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 |
|---|---|
| 11-1037 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
NSN 5120-00-142-3547 is a Puller,mechanical, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-142-3547 has 1 manufacturer part number on file: 11-1037 (Amphenol Corp Div Amphenol Aerospace Operations).
3 possible matches (shared part number, not a government interchangeability claim): 3120-00-409-9572, 2590-00-848-2833, 5340-01-525-4302. Verify interchangeability with system specifications before substitution.
Key specifications for 11-1037: Spread Range: 1.500 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Reach Length: 3.375 INCHES NOMINAL IN; Style Designator: GEAR AND TERMINAL, TWO JAW, EXTERNAL. 3 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.