Pressure Rating: 6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Outside Diameter: 0.520 INCHES NOMINAL IN
Style Designator: PLAIN
Inside Diameter: 0.312 INCHES NOMINAL IN
Media for Which Designed: LIQUID
Material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE
Identification
NSN: 4820-01-396-5155
NIIN: 013965155
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-396-5155, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-396-5155
Item Name
Disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Pressure Rating
6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Outside Diameter
0.520 INCHES NOMINAL IN
Style Designator
PLAIN
Inside Diameter
0.312 INCHES NOMINAL IN
Media for Which Designed
LIQUID
Material
PLASTIC POLYCHLOROTRIFLUOROETHYLENE
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.
4820-01-414-8049PLC11207 TYPE 5POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4820-01-473-2754PLC-11207 PC 18POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4820-01-475-6889PLC-11207 ASSY TY4POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4820-01-502-3443PLC-11207 ASSY TY 1POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
112111CF
3/2Design control — primary reference
U.S. Government activity
PLC-11207 PIECE 2
5/2Secondary reference
U.S. Government activity
PLC-11207
D/9Drawing number reference only
U.S. Government activity
Related Parts
4820-01-414-8049POSSIBLE MATCH
VALVE,CHECK
PLC11207 TYPE 5
4820-01-473-2754POSSIBLE MATCH
SEAT,VALVE
PLC-11207 PC 18
4820-01-475-6889POSSIBLE MATCH
VALVE,CHECK
PLC-11207 ASSY TY4
4820-01-502-3443POSSIBLE MATCH
VALVE,CHECK
PLC-11207 ASSY TY 1
Frequently Asked Questions
What is NSN 4820-01-396-5155?
NSN 4820-01-396-5155 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-396-5155?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-414-8049, 4820-01-473-2754, 4820-01-475-6889. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-396-5155?
Key specifications for 4820-01-396-5155: Overall Height: 0.190 INCHES NOMINAL IN; Pressure Rating: 6000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Outside Diameter: 0.520 INCHES NOMINAL IN; Style Designator: PLAIN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-396-5155 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.