Valve, Check 4820-01-294-1544 NSN 4820-01-294-1544 · NIIN 012941544 · Part number 4775K31
Mcmaster-Carr Supply Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 39428
NSN 4820-01-294-1544 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-294-1544. Manufacturer of record part number: 4775K31 .
Also searched as
4820-01-294-1544 ·
4820012941544 ·
NIIN 012941544 ·
01-294-1544 ·
FSC 4820 Valves, Nonpowered · CAGE 39428 · 4775K31
Nearby stock numbers
← 4820-01-294-1543 Valve, Check
·
4820-01-294-1545 Valve, Safety Relief →
4820-01-294-1544 — Valves, Nonpowered
Features
Valve,check — FSC 4820 1 manufacturer part number on file Manufacturer of record: Mcmaster-Carr Supply Co
Identification
NSN: 4820-01-294-1544
NIIN: 012941544
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4775K31
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Valve,check, cataloged under National Stock Number 4820-01-294-1544, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mcmaster-Carr Supply 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.
Catalog Facts
Item Name Valve,check FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Mcmaster-Carr Supply Co (CAGE 39428)
Technical Specifications
Parameter Value NSN 4820-01-294-1544 Primary Part Number 4775K31 Item Name Valve,check FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Mcmaster-Carr Supply 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)
Cross-Reference Index
Part Number Manufacturer
4775K31 PRIMARY Mcmaster-Carr Supply 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 4820-01-294-1544?
NSN 4820-01-294-1544 is a Valve,check, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-294-1544?
NSN 4820-01-294-1544 has 1 manufacturer part number on file: 4775K31 (Mcmaster-Carr Supply Co).
Is NSN 4820-01-294-1544 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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