The Clamp,machine,hold Down, cataloged under National Stock Number 3460-01-359-5337, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3460-01-359-5337 |
| Primary Part Number | PWA52845-23 |
| Item Name | Clamp,machine,hold Down |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | CLAMP HAS SQUARE COLD DRAWN STEEL HOLD DOWN BAR; PIVOT POINTS HAVE SERRATED HARDENED BUSHINGS; FLANGED BASE; WEIGHT 2.500 LBS.; HANDLE MOVES 65 DEGREES; BAR MOVES 195 DEGREES; MODEL NO. 527. LBS |
| Functional Description | USED FOR TOUGH,HEAVY DUTY WORK HOLDING ON PLANERS,PUNCH PRESSES,MILLING MACHINES,BORING MILLS,DRILL PRESSES AND THE LIKE. |
| 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 |
|---|---|
| PWA52845-23 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 55270 | 3/9 Design control — primary reference Dover Corp |
NSN 3460-01-359-5337 is a Clamp,machine,hold Down, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-01-359-5337 has 1 manufacturer part number on file: PWA52845-23 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-414-4981. Verify interchangeability with system specifications before substitution.
Key specifications for PWA52845-23: General Characteristics Item Description: CLAMP HAS SQUARE COLD DRAWN STEEL HOLD DOWN BAR; PIVOT POINTS HAVE SERRATED HARDENED BUSHINGS; FLANGED BASE; WEIGHT 2.500 LBS.; HANDLE MOVES 65 DEGREES; BAR MOVES 195 DEGREES; MODEL NO. 527. LBS; Functional Description: USED FOR TOUGH,HEAVY DUTY WORK HOLDING ON PLANERS,PUNCH PRESSES,MILLING MACHINES,BORING MILLS,DRILL PRESSES AND THE LIKE.. 2 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.