Valve, Check 4820-01-446-8877 NSN 4820-01-446-8877 · NIIN 014468877 · Part number M1376-4
Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0ASY6
NSN 4820-01-446-8877 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-446-8877. Manufacturer of record part number: M1376-4 .
Also searched as
4820-01-446-8877 ·
4820014468877 ·
NIIN 014468877 ·
01-446-8877 ·
FSC 4820 Valves, Nonpowered · CAGE 0ASY6 · M1376-4
Nearby stock numbers
← 4820-01-446-8876 Sleeve and Slide, Directional Con
·
4820-01-446-9034 Valve, Check →
4820-01-446-8877 — Valves, Nonpowered
Features
Valve,check — FSC 4820 1 manufacturer part number on file Manufacturer of record: Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
Identification
NSN: 4820-01-446-8877
NIIN: 014468877
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: M1376-4
Manufacturer: Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc
General Description
The Valve,check, cataloged under National Stock Number 4820-01-446-8877, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc. 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 Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (CAGE 0ASY6)
Technical Specifications
Parameter Value NSN 4820-01-446-8877 Primary Part Number M1376-4 Item Name Valve,check FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc 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
M1376-4 PRIMARY Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (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 4820-01-446-8877?
NSN 4820-01-446-8877 is a Valve,check, manufactured by Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-446-8877?
NSN 4820-01-446-8877 has 1 manufacturer part number on file: M1376-4 (Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc).
Is NSN 4820-01-446-8877 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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