The Flange,gland,valve, cataloged under National Stock Number 4820-01-194-0244, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-194-0244
Item Name
Flange,gland,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Valve Size
3.000 INCHES IN
Valve Type
GATE
Material
STEEL
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-01-256-52922901809-1POSSIBLE MATCH
TRANSFORMER,PULSE
Possible match (shared part number)Raytheon Company Dba Raytheon
6520-01-276-453676-55POSSIBLE MATCH
SYRINGE,ANESTHETIC,DENTAL
Possible match (shared part number)Miltex Incorporation
5130-01-400-01257655POSSIBLE MATCH
ADAPTER,SOCKET WRENCH
Possible match (shared part number)The Stanley Works Dba Stanley Proto
5305-01-576-69297655POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Sps Technologies Inc Unbrako Div
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
724-5-12
5/9Secondary reference
U.S. Government activity
765-5 PIECE 12
3/2Design control — primary reference
U.S. Government activity
765-5
D/9Drawing number reference only
U.S. Government activity
Related Parts
5950-01-256-5292POSSIBLE MATCH
TRANSFORMER,PULSE
2901809-1
6520-01-276-4536POSSIBLE MATCH
SYRINGE,ANESTHETIC,DENTAL
76-55
5130-01-400-0125POSSIBLE MATCH
ADAPTER,SOCKET WRENCH
7655
5305-01-576-6929POSSIBLE MATCH
SCREW,MACHINE
7655
Frequently Asked Questions
What is NSN 4820-01-194-0244?
NSN 4820-01-194-0244 is a Flange,gland,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-194-0244?
4 possible matches (shared part number, not a government interchangeability claim): 5950-01-256-5292, 6520-01-276-4536, 5130-01-400-0125. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-194-0244?
Key specifications for 4820-01-194-0244: Valve Size: 3.000 INCHES IN; Valve Type: GATE; Material: STEEL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-194-0244 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.