NSN 4820-01-158-3161 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-158-3161. Manufacturer of record part number: 278614DC4.
Connection Style: PLAIN, OPTIONAL END (PIPE) ALL ENDS
Mounting Position: HORIZONTAL OR VERTICAL
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Thread Direction: RIGHT-HAND ALL ENDS
Nominal Thread Size: 0.375 INCHES ALL ENDS IN
Thread Series Designator: NPT ALL ENDS
Valve Operation Method: AUTOMATIC
Identification
NSN: 4820-01-158-3161
NIIN: 011583161
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 278614DC4
Manufacturer: Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
General Description
The Valve,check, cataloged under National Stock Number 4820-01-158-3161, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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
4820-01-158-3161
Primary Part Number
278614DC4
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
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 4820-01-158-3161?
NSN 4820-01-158-3161 is a Valve,check, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-158-3161?
NSN 4820-01-158-3161 has 2 manufacturer part numbers on file: 278614DC4 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 10500586 (General Dynamics Land Systems Canadacorp).
What are the specifications of 278614DC4?
Key specifications for 278614DC4: Connection Style: PLAIN, OPTIONAL END (PIPE) ALL ENDS; Mounting Position: HORIZONTAL OR VERTICAL; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Thread Direction: RIGHT-HAND ALL ENDS. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-158-3161 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.