Seat, Valve4810-01-630-2591

NSN 4810-01-630-2591 · NIIN 016302591 · Part number 45M-886A

Metrex Valve Corp. Dba Metrex Valve Corp · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 21013

Government record, cited

NSN 4810-01-630-2591 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-630-2591. Manufacturer of record part number: 45M-886A.

Also searched as 4810-01-630-2591 · 4810016302591 · NIIN 016302591 · 01-630-2591 · FSC 4810 Valves, Powered · CAGE 21013 · 45M-886A · BPR300-316ITEM33

Nearby stock numbers ← 4810-01-630-2538 Retainer, Disk, Valve · 4810-01-630-3390 Valve, Solenoid →

4810-01-630-2591 — Valves, Powered

Features

Seat,valve — FSC 4810
Material: STEEL CORROSION RESISTING OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Metrex Valve Corp. Dba Metrex Valve Corp

Identification

NSN: 4810-01-630-2591
NIIN: 016302591
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 45M-886A
Manufacturer: Metrex Valve Corp. Dba Metrex Valve Corp

General Description

The Seat,valve, cataloged under National Stock Number 4810-01-630-2591, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. Government technical data includes 1 specification, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-630-2591
Primary Part Number	45M-886A
Item Name	Seat,valve
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Metrex Valve Corp. Dba Metrex Valve Corp
Status	ACTIVE
Material	STEEL CORROSION RESISTING OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
45M-886A PRIMARY	Metrex Valve Corp. Dba Metrex Valve Corp (USA)
BPR300-316ITEM33	Metrex Valve Corp. Dba Metrex Valve Corp (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 4810-01-630-2591?

NSN 4810-01-630-2591 is a Seat,valve, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-630-2591?

NSN 4810-01-630-2591 has 2 manufacturer part numbers on file: 45M-886A (Metrex Valve Corp. Dba Metrex Valve Corp), BPR300-316ITEM33 (Metrex Valve Corp. Dba Metrex Valve Corp).

What are the specifications of 45M-886A?

Key specifications for 45M-886A: Part Name Assigned by Controlling Agency: SEAT DISC; Material: STEEL CORROSION RESISTING OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4810-01-630-2591 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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