PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-1-8117Valve,angle

Drs Environmental Systems Inc · NSN 4820-01-374-3674 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-374-3674 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-374-3674. Primary manufacturer part number: 6-1-8117.
Features
  • Valve,angle — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,angle, cataloged under National Stock Number 4820-01-374-3674, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Drs Environmental Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,angle
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Engineered Air Systems, Inc. Dba Drs Sustainment Systems (CAGE 90598)
Technical Specifications
ParameterValue
NSN4820-01-374-3674
Primary Part Number6-1-8117
Item NameValve,angle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6210-00-299-406649847 INTERCHANGEABLE
Light,panel
Cae Usa Inc.
5305-01-227-26796-18-117 INTERCHANGEABLE
Screw,cap,socket Head
Stewart & Stevenson Power Products Llc
Cross-Reference Index
Part NumberManufacturer
6-1-8117 PRIMARY Drs Environmental Systems Inc (USA)
6-1-8117 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
Related Parts
6210-00-299-4066INTERCHANGEABLE
LIGHT,PANEL
49847
5305-01-227-2679INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
6-18-117

Frequently Asked Questions

What is NSN 4820-01-374-3674?

NSN 4820-01-374-3674 is a Valve,angle, manufactured by Drs Environmental Systems Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-374-3674?

NSN 4820-01-374-3674 has 2 cross-referenced part numbers: 6-1-8117 (Drs Environmental Systems Inc), 6-1-8117 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems).

What NSN replaces 4820-01-374-3674?

There are 2 known substitutes for 4820-01-374-3674: 6210-00-299-4066, 5305-01-227-2679. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com