Nearby stock numbers← 4820-01-509-4291 Parts Kit, Valve
·
4820-01-509-4296 Valve, Flow Control →
4820-01-509-4293 — Valves, Nonpowered
Features
Parts Kit,valve — FSC 4820
Document Source: 90800
Identification
NSN: 4820-01-509-4293
NIIN: 015094293
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Parts Kit,valve, cataloged under National Stock Number 4820-01-509-4293, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
4820-01-509-4293
Item Name
Parts Kit,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Document Source
90800
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-509-42962351-1181CRSPOSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-509-44432351-1191CRSPOSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-509-45302351-1171CRSPOSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-509-49512351-1161CRSPOSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4820-01-692-48442351-1151CRSPOSSIBLE MATCH
VALVE,CALIBRATED FLOW
Possible match (shared part number)Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
10003594
D/9Drawing number reference only
U.S. Government activity
5862CRS-6SK
3/2Design control — primary reference
U.S. Government activity
10003594 KIT 5862CRS-6SK
5/2Secondary reference
U.S. Government activity
Related Parts
4820-01-509-4296POSSIBLE MATCH
VALVE,FLOW CONTROL
2351-1181CRS
4820-01-509-4443POSSIBLE MATCH
VALVE,FLOW CONTROL
2351-1191CRS
4820-01-509-4530POSSIBLE MATCH
VALVE,FLOW CONTROL
2351-1171CRS
4820-01-509-4951POSSIBLE MATCH
VALVE,FLOW CONTROL
2351-1161CRS
4820-01-692-4844POSSIBLE MATCH
VALVE,CALIBRATED FLOW
2351-1151CRS
Frequently Asked Questions
What is NSN 4820-01-509-4293?
NSN 4820-01-509-4293 is a Parts Kit,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-01-509-4293?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-509-4296, 4820-01-509-4443, 4820-01-509-4530. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-01-509-4293?
Key specifications for 4820-01-509-4293: Document Source: 90800; Special Features: PARTS KIT INCLUDES MATCHED ORIFICE PLATE W/DIAPHRAGM AND O-RING FOR SPECIFIC GPM FLOW RATE,RETAINER RING (74014)O-RING (89049). 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-509-4293 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.