Seat, Gate Valve3655-00-377-5010

NSN 3655-00-377-5010 · NIIN 003775010 · Part number 10063A

Flowserve Inc · FSC 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile · FSG 36 — Special Industry Machinery · CAGE 63220

Government record, cited

NSN 3655-00-377-5010 — this item is cataloged by the U.S. Government under National Stock Number 3655-00-377-5010. Manufacturer of record part number: 10063A.

Also searched as 3655-00-377-5010 · 3655003775010 · NIIN 003775010 · 00-377-5010 · FSC 3655 Gas Generating and Dispensing Systems, Fixed or Mobile · CAGE 63220 · 10063A · 3-9-3A11 · F16192

Nearby stock numbers ← 3655-00-377-5009 Disk, Gate Valve · 3655-00-377-5011 →

Features

Seat,gate Valve — FSC 3655
2 manufacturer part numbers on file
Manufacturer of record: Flowserve Inc

Identification

NSN: 3655-00-377-5010
NIIN: 003775010
FSC: 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile
FSG: 36 — Special Industry Machinery
Primary part number: 10063A
Manufacturer: Flowserve Inc

General Description

The Seat,gate Valve, cataloged under National Stock Number 3655-00-377-5010, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Flowserve Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Seat,gate Valve
FSC / FSG	3655 — Gas Generating and Dispensing Systems, Fixed or Mobile (FSG 36)
Manufacturers	Flowserve Inc (CAGE 63220)

Technical Specifications

Parameter	Value
NSN	3655-00-377-5010
Primary Part Number	10063A
Item Name	Seat,gate Valve
FSC / FSG	3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile
Manufacturer	Flowserve Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

⇄ Related Items 1

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

2520-01-067-387310063A POSSIBLE MATCH

COOLER,FLUID,TRANSMISSION

Possible match (shared part number)Boyd Niagara, Llc

Cross-Reference Index

Part Number	Manufacturer
10063A PRIMARY	Flowserve Inc (USA)
F16192 PRIMARY	Flowserve Inc (USA)

Reference documents

Reference	Meaning
3-9-3A11	3/2 Design control — primary reference U.S. Government activity

Related Parts

2520-01-067-3873POSSIBLE MATCH

COOLER,FLUID,TRANSMISSION

10063A

Frequently Asked Questions

What is NSN 3655-00-377-5010?

NSN 3655-00-377-5010 is a Seat,gate Valve, manufactured by Flowserve Inc, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.

What part numbers are listed for NSN 3655-00-377-5010?

NSN 3655-00-377-5010 has 2 manufacturer part numbers on file: 10063A (Flowserve Inc), F16192 (Flowserve Inc).

What NSN replaces 3655-00-377-5010?

1 possible match (shared part number, not a government interchangeability claim): 2520-01-067-3873. Verify interchangeability with system specifications before substitution.

Is NSN 3655-00-377-5010 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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