NSN 4820-01-541-4723 · NIIN 015414723 · Part number 174881-7
U S Dept of Transportation Federal Aviation Administration · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 08125
Government record, cited
NSN 4820-01-541-4723 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-541-4723. Manufacturer of record part number: 174881-7.
Also searched as4820-01-541-4723 ·
4820015414723 ·
NIIN 015414723 ·
01-541-4723 ·
FSC 4820 Valves, Nonpowered · CAGE 08125 · 174881-7
Manufacturer of record: U S Dept of Transportation Federal Aviation Administration
Identification
NSN: 4820-01-541-4723
NIIN: 015414723
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 174881-7
Manufacturer: U S Dept of Transportation Federal Aviation Administration
General Description
The Valve,stop-Check, cataloged under National Stock Number 4820-01-541-4723, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. 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
4820-01-541-4723
Primary Part Number
174881-7
Item Name
Valve,stop-Check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
U S Dept of Transportation Federal Aviation Administration
U S Dept of Transportation Federal Aviation Administration (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 4820-01-541-4723?
NSN 4820-01-541-4723 is a Valve,stop-Check, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-541-4723?
NSN 4820-01-541-4723 has 2 manufacturer part numbers on file: 174881-7 (Andrew Canada Inc), 174881-7 (U S Dept of Transportation Federal Aviation Administration).
What are the specifications of 174881-7?
Key specifications for 174881-7: End Item Identification: DIGITAL TERMINAL RADAR AIRPORT SURVEILLANCE RADAR (ASR11). 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-541-4723 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.