Valve, Check4820-01-323-3221

NSN 4820-01-323-3221 · NIIN 013233221 · Part number 26822-420

The Gorman-Rupp Company Div Gorman-Rupp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 25567

Government record, cited

NSN 4820-01-323-3221 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-323-3221. Manufacturer of record part number: 26822-420.

Also searched as 4820-01-323-3221 · 4820013233221 · NIIN 013233221 · 01-323-3221 · FSC 4820 Valves, Nonpowered · CAGE 25567 · 26822-420

Nearby stock numbers ← 4820-01-323-3220 · 4820-01-323-3222 →

4820-01-323-3221 — Valves, Nonpowered

Features

Valve,check — FSC 4820
Valve Operation Method: AUTOMATIC
1 manufacturer part number on file
Manufacturer of record: The Gorman-Rupp Company Div Gorman-Rupp

Identification

NSN: 4820-01-323-3221
NIIN: 013233221
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 26822-420
Manufacturer: The Gorman-Rupp Company Div Gorman-Rupp

General Description

The Valve,check, cataloged under National Stock Number 4820-01-323-3221, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. 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	4820-01-323-3221
Primary Part Number	26822-420
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	The Gorman-Rupp Company Div Gorman-Rupp
Status	ACTIVE
Valve Operation Method	AUTOMATIC

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
26822-420 PRIMARY	The Gorman-Rupp Company Div Gorman-Rupp (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 4820-01-323-3221?

NSN 4820-01-323-3221 is a Valve,check, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-323-3221?

NSN 4820-01-323-3221 has 1 manufacturer part number on file: 26822-420 (The Gorman-Rupp Company Div Gorman-Rupp).

What are the specifications of 26822-420?

Key specifications for 26822-420: End Item Identification: PUMP MODEL 82A1-8; Valve Operation Method: AUTOMATIC. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-323-3221 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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