Valve, Check4820-01-673-1298

NSN 4820-01-673-1298 · NIIN 016731298 · Part number 2505757

Equipment Distributors, Inc. Dba Equipment Distributors Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 6W6M6

Government record, cited

NSN 4820-01-673-1298 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-673-1298. Manufacturer of record part number: 2505757.

Also searched as 4820-01-673-1298 · 4820016731298 · NIIN 016731298 · 01-673-1298 · FSC 4820 Valves, Nonpowered · CAGE 6W6M6 · 2505757

Nearby stock numbers ← 4820-01-673-1278 Ball, Check · 4820-01-673-1650 Retainer Stem →

4820-01-673-1298 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Equipment Distributors, Inc. Dba Equipment Distributors Inc

Identification

NSN: 4820-01-673-1298
NIIN: 016731298
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2505757
Manufacturer: Equipment Distributors, Inc. Dba Equipment Distributors Inc

General Description

The Valve,check, cataloged under National Stock Number 4820-01-673-1298, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Equipment Distributors, Inc. Dba Equipment Distributors Inc. 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	4820-01-673-1298
Primary Part Number	2505757
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Equipment Distributors, Inc. Dba Equipment Distributors Inc
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

Cross-Reference Index

Part Number	Manufacturer
2505757 PRIMARY	Equipment Distributors, Inc. Dba Equipment Distributors Inc (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 4820-01-673-1298?

NSN 4820-01-673-1298 is a Valve,check, manufactured by Equipment Distributors, Inc. Dba Equipment Distributors Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-673-1298?

NSN 4820-01-673-1298 has 1 manufacturer part number on file: 2505757 (Equipment Distributors, Inc. Dba Equipment Distributors Inc).

What are the specifications of 2505757?

Key specifications for 2505757: Part Name Assigned by Controlling Agency: VALVE, CHECK; End Item Identification: 2355-015393601. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-673-1298 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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