NSN 4820-01-377-1930 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-377-1930. Manufacturer of record part number: 667-EC.
Also searched as4820-01-377-1930 ·
4820013771930 ·
NIIN 013771930 ·
01-377-1930 ·
FSC 4820 Valves, Nonpowered · CAGE 06481 · 667-EC
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 4820-01-377-1930
NIIN: 013771930
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 667-EC
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Valve,pneumatic Tank, cataloged under National Stock Number 4820-01-377-1930, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-377-1930
Primary Part Number
667-EC
Item Name
Valve,pneumatic Tank
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (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 4820-01-377-1930?
NSN 4820-01-377-1930 is a Valve,pneumatic Tank, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-377-1930?
NSN 4820-01-377-1930 has 1 manufacturer part number on file: 667-EC (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What are the specifications of 667-EC?
Key specifications for 667-EC: Special Features: FOR 28K L2N-TANK, SERIAL NO. 6194050; 1 INCH; 3-15 PSI; PRESSURE RATING 600 IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-377-1930 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.