NSN 4820-01-601-9831 · NIIN 016019831 · Part number 61-122-01
Aalberts Integrated Piping Systems Americas, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 72219
Government record, cited
NSN 4820-01-601-9831 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-601-9831. Manufacturer of record part number: 61-122-01.
Manufacturer of record: Aalberts Integrated Piping Systems Americas, Inc.
Identification
NSN: 4820-01-601-9831
NIIN: 016019831
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 61-122-01
Manufacturer: Aalberts Integrated Piping Systems Americas, Inc.
General Description
The Valve,check, cataloged under National Stock Number 4820-01-601-9831, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aalberts Integrated Piping Systems Americas, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-601-9831
Primary Part Number
61-122-01
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Aalberts Integrated Piping Systems Americas, 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
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5965-01-652-559161122-01POSSIBLE MATCH
HEADSET-MICROPHONE
Possible match (shared part number)Plantronics Inc.
Aalberts Integrated Piping Systems Americas, Inc. (USA)
Related Parts
5965-01-652-5591POSSIBLE MATCH
HEADSET-MICROPHONE
61122-01
Frequently Asked Questions
What is NSN 4820-01-601-9831?
NSN 4820-01-601-9831 is a Valve,check, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-601-9831?
NSN 4820-01-601-9831 has 2 manufacturer part numbers on file: 22940324 (Clark Equipment Co Div Doosan Infracore Portable Power), 61-122-01 (Aalberts Integrated Piping Systems Americas, Inc.).
What NSN replaces 4820-01-601-9831?
1 possible match (shared part number, not a government interchangeability claim): 5965-01-652-5591. Verify interchangeability with system specifications before substitution.
What are the specifications of 61-122-01?
Key specifications for 61-122-01: End Item Identification: MC-20 COMPRES. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-601-9831 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.