PartsTable TECHNICAL DATA SHEET

NSN 4810-01-150-4899Government record, cited

Seat, Valve4810-01-150-4899

NSN 4810-01-150-4899 · NIIN 011504899

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-150-4899 · 4810011504899 · NIIN 011504899 · 01-150-4899 · FSC 4810 Valves, Powered · L-NB252251-SMC04 · L-NB252251-SMC04 PIECE 6 · L-NB252251-SMC0 · L-NB252251-SMC04 PIECE 6

Nearby stock numbers ← 4810-01-150-4864 Valve, Solenoid · 4810-01-150-4903 Seat, Valve →

4810-01-150-4899 — Valves, Powered

Features

Seat,valve — FSC 4810
Material: NICKEL ALLOY OVERALL

Identification

NSN: 4810-01-150-4899
NIIN: 011504899
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Seat,valve, cataloged under National Stock Number 4810-01-150-4899, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-150-4899
Item Name	Seat,valve
FSC / FSG	4810 / 48 — Valves, Powered
Status	ACTIVE
Material	NICKEL ALLOY 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

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-152-2869L-NB252251-SMC04 2 1/2IN PC7 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Hunt Valve Company, Inc.

4820-01-155-8042 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)

4810-01-159-8598 POSSIBLE MATCH

VALVE,GLOBE

Possible match (shared part number)

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
L-NB252251-SMC04	D/9 Drawing number reference only Pima Valve, Llc
L-NB252251-SMC04 PIECE 6	C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc.
L-NB252251-SMC0	C/1 Advisory reference — outside the item-of-supply concept Pima Valve, Llc
L-NB252251-SMC04 PIECE 6	3/9 Design control — primary reference Pima Valve, Llc

Related Parts

4820-01-152-2869POSSIBLE MATCH

DISK,VALVE

L-NB252251-SMC04 2 1/2IN PC7

4820-01-155-8042POSSIBLE MATCH

DISK,VALVE

4810-01-159-8598POSSIBLE MATCH

VALVE,GLOBE

Frequently Asked Questions

What is NSN 4810-01-150-4899?

NSN 4810-01-150-4899 is a Seat,valve, classified under FSC 4810, Valves, Powered. Status: active.

What NSN replaces 4810-01-150-4899?

3 possible matches (shared part number, not a government interchangeability claim): 4820-01-152-2869, 4820-01-155-8042, 4810-01-159-8598. Verify interchangeability with system specifications before substitution.

What are the specifications of 4810-01-150-4899?

Key specifications for 4810-01-150-4899: Material: NICKEL ALLOY OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4810-01-150-4899 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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