NSN 3460-00-142-6779 — this item is cataloged by the U.S. Government under National Stock Number 3460-00-142-6779. Manufacturer of record part number: PWA6.
General Characteristics Item Description: HOLDER-HAS ADJUSTING SCREW 1.250IN.DIA. BY 7.000IN.LONG,THREADED ON ONE END 3.625IN.LONG 0.812-16THD.-HOLE ON SMAE END AS THDED END 0.437IN.BY 1.500IN. IN
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 3460-00-142-6779
NIIN: 001426779
FSC: 3460 — Machine Tool Accessories
FSG: 34 — Metalworking Machinery (continued)
Primary part number: PWA6
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Arbor,valve,seat Re, cataloged under National Stock Number 3460-00-142-6779, 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 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.
Technical Specifications
Parameter
Value
NSN
3460-00-142-6779
Primary Part Number
PWA6
Item Name
Arbor,valve,seat Re
FSC / FSG
3460 / 34 — Machine Tool Accessories
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
General Characteristics Item Description
HOLDER-HAS ADJUSTING SCREW 1.250IN.DIA. BY 7.000IN.LONG,THREADED ON ONE END 3.625IN.LONG 0.812-16THD.-HOLE ON SMAE END AS THDED END 0.437IN.BY 1.500IN. IN
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 3460 — Machine Tool Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3460-00-001-1300
3460-00-001-1300 · Item name not on file
3460-00-001-7871
3460-00-001-7871 · Item name not on file
3460-00-001-9259
3460-00-001-9259 · Item name not on file
3460-00-003-1938
3460-00-003-1938 · Item name not on file
3460-00-003-3354
3460-00-003-3354 · Item name not on file
3460-00-003-7100
CLAMP,MACHINE,HOLD DOWN
3460-00-004-1003
WHEEL,ABRASIVE
3460-00-004-3825
3460-00-004-3825 · Item name not on file
Frequently Asked Questions
What is NSN 3460-00-142-6779?
NSN 3460-00-142-6779 is a Arbor,valve,seat Re, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3460, Machine Tool Accessories. Status: active.
What part numbers are listed for NSN 3460-00-142-6779?
NSN 3460-00-142-6779 has 1 manufacturer part number on file: PWA6 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of PWA6?
Key specifications for PWA6: General Characteristics Item Description: HOLDER-HAS ADJUSTING SCREW 1.250IN.DIA. BY 7.000IN.LONG,THREADED ON ONE END 3.625IN.LONG 0.812-16THD.-HOLE ON SMAE END AS THDED END 0.437IN.BY 1.500IN. IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 3460-00-142-6779 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.