NSN 4810-00-973-7793 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-973-7793. Manufacturer of record part number: 531570.
Also searched as4810-00-973-7793 ·
4810009737793 ·
NIIN 009737793 ·
00-973-7793 ·
FSC 4810 Valves, Powered · CAGE 77445 · 531570
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4810-00-973-7793
NIIN: 009737793
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 531570
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Seat,valve, cataloged under National Stock Number 4810-00-973-7793, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4810-00-973-7793
Primary Part Number
531570
Item Name
Seat,valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247
4810-00-001-1247 · Item name not on file
4810-00-001-4499
VALVE,SOLENOID
4810-00-001-4531
4810-00-001-4531 · Item name not on file
4810-00-001-4532
4810-00-001-4532 · Item name not on file
4810-00-001-4554
4810-00-001-4554 · Item name not on file
4810-00-001-4555
4810-00-001-4555 · Item name not on file
4810-00-001-4556
4810-00-001-4556 · Item name not on file
4810-00-001-4611
4810-00-001-4611 · Item name not on file
Frequently Asked Questions
What is NSN 4810-00-973-7793?
NSN 4810-00-973-7793 is a Seat,valve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-00-973-7793?
NSN 4810-00-973-7793 has 1 manufacturer part number on file: 531570 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 531570?
Key specifications for 531570: FSC Application Data: ENGINE,AIRCRAFT; Material: ALUMINUM ALLOY OVERALL; Seating Surface Shape: FLAT. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4810-00-973-7793 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.