PartsTable TECHNICAL DATA SHEET
NSN 4810-00-452-8161Government record, cited

Seat, Valve4810-00-452-8161

NSN 4810-00-452-8161 · NIIN 004528161 · Part number A258639
Bae Systems (operations) Limited · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE U9143
Government record, cited
NSN 4810-00-452-8161 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-452-8161. Manufacturer of record part number: A258639.
Also searched as  4810-00-452-8161 · 4810004528161 · NIIN 004528161 · 00-452-8161 · FSC 4810 Valves, Powered · CAGE U9143 · A258639 · 2995-99-603
Nearby stock numbers  ·
Features
  • Seat,valve — FSC 4810
  • 1 manufacturer part number on file
  • Manufacturer of record: Bae Systems (operations) Limited
Identification
  • NSN: 4810-00-452-8161
  • NIIN: 004528161
  • FSC: 4810 — Valves, Powered
  • FSG: 48 — Valves
  • Primary part number: A258639
  • Manufacturer: Bae Systems (operations) Limited
General Description

The Seat,valve, cataloged under National Stock Number 4810-00-452-8161, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Bae Systems (operations) Limited. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4810 — Valves, Powered (FSG 48)
ManufacturersBae Systems (operations) Limited (CAGE U9143)
Technical Specifications
ParameterValue
NSN4810-00-452-8161
Primary Part NumberA258639
Item NameSeat,valve
FSC / FSG4810 / 48 — Valves, Powered
ManufacturerBae Systems (operations) Limited
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
A258639 Bae Systems (operations) Limited (GBR)
Reference documents
ReferenceMeaning
A258639 3/9 Design control — primary reference
British Aerospace (military Aircraft & Aerostructures)
2995-99-603 6/9 Informative reference only
U.S. Government activity
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 4810-00-452-8161?

NSN 4810-00-452-8161 is a Seat,valve, manufactured by Bae Systems (operations) Limited, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-00-452-8161?

NSN 4810-00-452-8161 has 1 manufacturer part number on file: A258639 (Bae Systems (operations) Limited).

Is NSN 4810-00-452-8161 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.
PartsTable Design LLC · partstable.com