Air Pilot Valves4820-01-574-0139

NSN 4820-01-574-0139 · NIIN 015740139 · Part number V61B4DDA XA020

Norgren C a Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 43990

Government record, cited

NSN 4820-01-574-0139 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-574-0139. Manufacturer of record part number: V61B4DDA XA020.

Also searched as 4820-01-574-0139 · 4820015740139 · NIIN 015740139 · 01-574-0139 · FSC 4820 Valves, Nonpowered · CAGE 43990 · V61B4DDA XA020

Nearby stock numbers ← 4820-01-574-0137 · 4820-01-574-0150 Valve, Globe →

4820-01-574-0139 — Valves, Nonpowered

Features

Air Pilot Valves — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Norgren C a Co

Identification

NSN: 4820-01-574-0139
NIIN: 015740139
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: V61B4DDA XA020
Manufacturer: Norgren C a Co

General Description

The Air Pilot Valves, cataloged under National Stock Number 4820-01-574-0139, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Norgren C a Co. 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	4820-01-574-0139
Primary Part Number	V61B4DDA XA020
Item Name	Air Pilot Valves
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Norgren C a Co
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
V61B4DDA XA020 PRIMARY	Norgren C a Co (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 4820-01-574-0139?

NSN 4820-01-574-0139 is a Air Pilot Valves, manufactured by Norgren C a Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-574-0139?

NSN 4820-01-574-0139 has 1 manufacturer part number on file: V61B4DDA XA020 (Norgren C a Co).

What are the specifications of V61B4DDA XA020?

Key specifications for V61B4DDA XA020: Special Features: PT: 1/4 INCHES; CV: 1,300 I/MIN IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-574-0139 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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