The Puller,mechanical, cataloged under National Stock Number 5120-00-375-4937, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-375-4937 |
| Primary Part Number | R53PCSP24 |
| Item Name | Puller,mechanical |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Spread Range | 2.875 INCHES NOMINAL IN |
| Reach Length | 4.000 INCHES NOMINAL IN |
| Style Designator | GEAR AND PULLEY |
| 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 |
|---|---|
| R53PCSP24 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R204PC46T049 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-2140PC108T0111 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R205PCSP29 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 563-4105-1183678PC108T0111 | 3/2 Design control — primary reference U.S. Government activity |
| 569-4700-1189569PCSP24 | 3/2 Design control — primary reference U.S. Government activity |
| 563-4105-938325PCSP24 | 3/2 Design control — primary reference U.S. Government activity |
| 569-4700-1189569SP24 | 3/2 Design control — primary reference U.S. Government activity |
| 4700-3163646PC46T049 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5120-00-375-4937 is a Puller,mechanical, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-375-4937 has 4 manufacturer part numbers on file: R53PCSP24 (Circor Naval Solutions Llc Dba Warren Pumps), R204PC46T049 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-2140PC108T0111 (Circor Naval Solutions Llc Dba Warren Pumps), R205PCSP29 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for R53PCSP24: Spread Range: 2.875 INCHES NOMINAL IN; Reach Length: 4.000 INCHES NOMINAL IN; Style Designator: GEAR AND PULLEY; Special Features: NON-ADJUSTABLE SPREAD. 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.