Valve, Check4820-01-573-3352

NSN 4820-01-573-3352 · NIIN 015733352 · Part number 125-51Y03

Gomaco Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 8M585

Government record, cited

NSN 4820-01-573-3352 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-573-3352. Manufacturer of record part number: 125-51Y03.

Also searched as 4820-01-573-3352 · 4820015733352 · NIIN 015733352 · 01-573-3352 · FSC 4820 Valves, Nonpowered · CAGE 8M585 · 125-51Y03

Nearby stock numbers ← 4820-01-573-3348 Body, Valve · 4820-01-573-3355 Ball, Check →

4820-01-573-3352 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Operating Pressure: 5.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
1 manufacturer part number on file
Manufacturer of record: Gomaco Corp

Identification

NSN: 4820-01-573-3352
NIIN: 015733352
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 125-51Y03
Manufacturer: Gomaco Corp

General Description

The Valve,check, cataloged under National Stock Number 4820-01-573-3352, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gomaco Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-573-3352
Primary Part Number	125-51Y03
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Gomaco Corp
Status	ACTIVE
Operating Pressure	5.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

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
125-51Y03 PRIMARY	Gomaco Corp (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-573-3352?

NSN 4820-01-573-3352 is a Valve,check, manufactured by Gomaco Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-573-3352?

NSN 4820-01-573-3352 has 1 manufacturer part number on file: 125-51Y03 (Gomaco Corp).

What are the specifications of 125-51Y03?

Key specifications for 125-51Y03: Operating Pressure: 5.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Special Features: .750 M ORFS INL/OUT 5 PSI; Part Name Assigned by Controlling Agency: CHECK VALVE. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-573-3352 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.

PartsTable Design LLC · partstable.com