NSN 4820-01-723-1433 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-723-1433. Manufacturer of record part number: 23544612.
Manufacturer of record: Ingersoll-Rand Company Dba Rotary Compressor Division
Identification
NSN: 4820-01-723-1433
NIIN: 017231433
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 23544612
Manufacturer: Ingersoll-Rand Company Dba Rotary Compressor Division
General Description
The Valve,check, cataloged under National Stock Number 4820-01-723-1433, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ingersoll-Rand Company Dba Rotary Compressor Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-723-1433
Primary Part Number
23544612
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Ingersoll-Rand Company Dba Rotary Compressor Division
Air Compressor Engineering Company, Inc. Dba Air Compressor Engineering Co 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 4820-01-723-1433?
NSN 4820-01-723-1433 is a Valve,check, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-723-1433?
NSN 4820-01-723-1433 has 2 manufacturer part numbers on file: 23544612 (Ingersoll-Rand Company Dba Rotary Compressor Division), P23544612 (Air Compressor Engineering Company, Inc. Dba Air Compressor Engineering Co Inc).
What are the specifications of 23544612?
Key specifications for 23544612: Part Name Assigned by Controlling Agency: VALVE, SCAVENGE LIN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-723-1433 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.