PartsTable TECHNICAL DATA SHEET

NSN 4810-01-651-9387Government record, cited

Seat, Valve4810-01-651-9387

NSN 4810-01-651-9387 · NIIN 016519387 · Part number 76N-4R004

Flowline Valve and Controls, L.l.c. · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 6SPR5

Government record, cited

NSN 4810-01-651-9387 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-651-9387. Manufacturer of record part number: 76N-4R004.

Also searched as 4810-01-651-9387 · 4810016519387 · NIIN 016519387 · 01-651-9387 · FSC 4810 Valves, Powered · CAGE 6SPR5 · 76N-4R004 · LINE 1:FL 77N-0150-1SS-R1 · LINE 2:REV D NO.4 P/N 76N-4R004

Nearby stock numbers ← 4810-01-651-9147 Body and Slide, Directional Contr · 4810-01-651-9440 Parts Kit, Valve →

4810-01-651-9387 — Valves, Powered

Features

Seat,valve — FSC 4810
1 manufacturer part number on file
Manufacturer of record: Flowline Valve and Controls, L.l.c.

Identification

NSN: 4810-01-651-9387
NIIN: 016519387
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 76N-4R004
Manufacturer: Flowline Valve and Controls, L.l.c.

General Description

The Seat,valve, cataloged under National Stock Number 4810-01-651-9387, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Flowline Valve and Controls, L.l.c.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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	4810-01-651-9387
Primary Part Number	76N-4R004
Item Name	Seat,valve
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Flowline Valve and Controls, L.l.c.
Status	ACTIVE

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 10

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

2590-01-651-964376N-4R002 POSSIBLE MATCH

SEAT,HULL DRAIN POPPET VALVE

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

5330-01-651-975776N-9G004 POSSIBLE MATCH

SEAL,PLAIN

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

5330-01-651-976576N-9G006 POSSIBLE MATCH

SEAL,PLAIN

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

5330-01-651-977776N-7L004 POSSIBLE MATCH

SEAL,PLAIN

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

5330-01-651-978276N-7L006 POSSIBLE MATCH

SEAL,PLAIN

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

4820-01-652-442376N-5C025 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

4820-01-652-487276N-5C003 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

4820-01-652-672276N-2P002 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

4820-01-652-673276N-2P025 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

4820-01-652-675276N-2P003 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Flowline Valve and Controls, L.l.c.

Cross-Reference Index

Part Number	Manufacturer
76N-4R004 PRIMARY	Flowline Valve and Controls, L.l.c. (USA)

Reference documents

Reference	Meaning
LINE 1:FL 77N-0150-1SS-R1	D/9 Drawing number reference only Flowline Valve and Controls, L.l.c.
LINE 2:REV D NO.4 P/N 76N-4R004	C/1 Advisory reference — outside the item-of-supply concept Flowline Valve and Controls, L.l.c.

Related Parts

2590-01-651-9643POSSIBLE MATCH

SEAT,HULL DRAIN POPPET VALVE

76N-4R002

5330-01-651-9757POSSIBLE MATCH

SEAL,PLAIN

76N-9G004

5330-01-651-9765POSSIBLE MATCH

SEAL,PLAIN

76N-9G006

5330-01-651-9777POSSIBLE MATCH

SEAL,PLAIN

76N-7L004

5330-01-651-9782POSSIBLE MATCH

SEAL,PLAIN

76N-7L006

4820-01-652-4423POSSIBLE MATCH

DISK,VALVE

76N-5C025

4820-01-652-4872POSSIBLE MATCH

DISK,VALVE

76N-5C003

4820-01-652-6722POSSIBLE MATCH

STEM,FLUID VALVE

76N-2P002

4820-01-652-6732POSSIBLE MATCH

STEM,FLUID VALVE

76N-2P025

4820-01-652-6752POSSIBLE MATCH

STEM,FLUID VALVE

76N-2P003

Frequently Asked Questions

What is NSN 4810-01-651-9387?

NSN 4810-01-651-9387 is a Seat,valve, manufactured by Flowline Valve and Controls, L.l.c., classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-651-9387?

NSN 4810-01-651-9387 has 1 manufacturer part number on file: 76N-4R004 (Flowline Valve and Controls, L.l.c.).

What NSN replaces 4810-01-651-9387?

10 possible matches (shared part number, not a government interchangeability claim): 2590-01-651-9643, 5330-01-651-9757, 5330-01-651-9765. Verify interchangeability with system specifications before substitution.

What are the specifications of 76N-4R004?

Key specifications for 76N-4R004: Special Features: MATERIAL: RTFE + SS; End Item Identification: 4.00 INCH BUTTERFLY VALVE IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-651-9387 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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