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NSN 4810-01-367-7475Government record, cited

Seat, Valve4810-01-367-7475

NSN 4810-01-367-7475 · NIIN 013677475 · Part number 5497662-1
Naval Sea Systems Command · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 53711
Government record, cited
NSN 4810-01-367-7475 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-367-7475. Manufacturer of record part number: 5497662-1.
Also searched as  4810-01-367-7475 · 4810013677475 · NIIN 013677475 · 01-367-7475 · FSC 4810 Valves, Powered · CAGE 53711 · 5497662-1
Nearby stock numbers  ·
Features
  • Seat,valve — FSC 4810
  • Flange Seat to Disk End Height: 0.063 INCHES NOMINAL IN
  • Flange Diameter: 0.737 INCHES NOMINAL IN
  • Body Outside Diameter: 0.626 INCHES NOMINAL IN
  • Style Designator: PLAIN FLANGED
  • Material Document and Classification: ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
  • Body Inside Diameter: 0.156 INCHES NOMINAL IN
  • Under Flange Height: 0.126 INCHES NOMINAL IN
Identification
  • NSN: 4810-01-367-7475
  • NIIN: 013677475
  • FSC: 4810 — Valves, Powered
  • FSG: 48 — Valves
  • Primary part number: 5497662-1
  • Manufacturer: Naval Sea Systems Command
General Description

The Seat,valve, cataloged under National Stock Number 4810-01-367-7475, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-367-7475
Primary Part Number5497662-1
Item NameSeat,valve
FSC / FSG4810 / 48 — Valves, Powered
ManufacturerNaval Sea Systems Command
StatusACTIVE
Flange Seat to Disk End Height0.063 INCHES NOMINAL IN
Flange Diameter0.737 INCHES NOMINAL IN
Body Outside Diameter0.626 INCHES NOMINAL IN
Style DesignatorPLAIN FLANGED
Material Document and ClassificationASTMA276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
Body Inside Diameter0.156 INCHES NOMINAL IN
Under Flange Height0.126 INCHES NOMINAL IN
MaterialSTEEL SEAT
Seat Angle in Deg45.000 NOMINAL
Seating Surface ShapeANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
5497662-1 Tactair Fluid Controls Inc (USA)
5497662-1 PRIMARY Naval Sea Systems Command (USA)
Reference documents
ReferenceMeaning
5497662-1 5/9 Secondary reference
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 4810-01-367-7475?

NSN 4810-01-367-7475 is a Seat,valve, manufactured by Naval Sea Systems Command, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-367-7475?

NSN 4810-01-367-7475 has 2 manufacturer part numbers on file: 5497662-1 (Tactair Fluid Controls Inc), 5497662-1 (Naval Sea Systems Command).

What are the specifications of 5497662-1?

Key specifications for 5497662-1: Flange Seat to Disk End Height: 0.063 INCHES NOMINAL IN; Flange Diameter: 0.737 INCHES NOMINAL IN; Body Outside Diameter: 0.626 INCHES NOMINAL IN; Style Designator: PLAIN FLANGED. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-367-7475 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.
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