Valve, Check4820-01-326-4025

NSN 4820-01-326-4025 · NIIN 013264025 · Part number D37138

Ingersoll-Rand Company- Parts · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 6K358

Government record, cited

NSN 4820-01-326-4025 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-326-4025. Manufacturer of record part number: D37138.

Also searched as 4820-01-326-4025 · 4820013264025 · NIIN 013264025 · 01-326-4025 · FSC 4820 Valves, Nonpowered · CAGE 6K358 · D37138

Nearby stock numbers ← 4820-01-326-3947 Diaphragm, Valve, Flat · 4820-01-326-4074 Valve, Regulating, Temperature →

4820-01-326-4025 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Ingersoll-Rand Company- Parts

Identification

NSN: 4820-01-326-4025
NIIN: 013264025
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D37138
Manufacturer: Ingersoll-Rand Company- Parts

General Description

The Valve,check, cataloged under National Stock Number 4820-01-326-4025, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ingersoll-Rand Company- Parts. 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	4820-01-326-4025
Primary Part Number	D37138
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Ingersoll-Rand Company- Parts
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
D37138 PRIMARY	Ingersoll-Rand Company- Parts (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 4820-01-326-4025?

NSN 4820-01-326-4025 is a Valve,check, manufactured by Ingersoll-Rand Company- Parts, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-326-4025?

NSN 4820-01-326-4025 has 1 manufacturer part number on file: D37138 (Ingersoll-Rand Company- Parts).

What are the specifications of D37138?

Key specifications for D37138: End Item Identification: AIR COMPRESSOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-326-4025 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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