The Reamer,machine, cataloged under National Stock Number 3455-01-392-6782, is classified within Federal Supply Class 3455 (Cutting Tools for Machine Tools) of the Metalworking Machinery (continued) group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3455-01-392-6782 |
| Primary Part Number | PWA81261 |
| Item Name | Reamer,machine |
| FSC / FSG | 3455 / 34 — Cutting Tools for Machine Tools |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Overall Diameter | 0.875 INCHES NOMINAL IN |
| 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 |
|---|---|
| PWA81261 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 3455-01-392-6782 is a Reamer,machine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3455, Cutting Tools for Machine Tools. Status: active.
NSN 3455-01-392-6782 has 1 manufacturer part number on file: PWA81261 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA81261: Overall Diameter: 0.875 INCHES NOMINAL IN; Overall Length: 6.000 INCHES NOMINAL IN; Special Features: ITEM IS AN END MILL SILVER SOLDERED INTO A HARDENED STEEL TOOL HOLDER;END MILL MACHINES FINAL OPENING IN COMBUSTION CHAMBER OUTER LINER FOR A REPLACEMENT IGNITER GUIDE;TOOL HOLDER PROVIDES ANOTHER DIAMETER PILOT FOR COMPANION FIXTURE AND PROVIDES END PILOT FOR A DRILL CHUCK;WT 1 LB;PLASTIC FOAM SHIPPING AND STORAGE CONTAINER INCLUDED;SERD 0139;0.762 IN. DIA CUTTER RQRD FORMACHINING FINISH SIZE OPENING IN OUTERCOMBUSTION LINER LBS. 1 specification is 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.