The Valve,linear,directional Control, cataloged under National Stock Number 4820-00-231-5733, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
4820-00-231-5733
Item Name
Valve,linear,directional Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
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.
6685-01-126-4967520017POSSIBLE MATCH
GAGE,PRESSURE,DIAL INDICATING
Possible match (shared part number)Dynex/rivett Corp Power Units and Systems
6210-01-130-8894520017POSSIBLE MATCH
LIGHT,INDICATOR
Possible match (shared part number)Eaton Aerospace Llc Ed and C Div
4720-01-264-744052001-7POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Hydraflow
6625-01-369-98135200-17POSSIBLE MATCH
TEST SET,TELECOMMUNICATION SYSTE
Possible match (shared part number)Cxr Larus Corporation Div Cxr Telcom
4220-01-561-6763520-017POSSIBLE MATCH
PURGE BUTTON,BREATHING APPARATUS
Possible match (shared part number)Kirby Morgan Dive Systems Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
520-017
3/2Design control — primary reference
U.S. Government activity
Related Parts
6685-01-126-4967POSSIBLE MATCH
GAGE,PRESSURE,DIAL INDICATING
520017
6210-01-130-8894POSSIBLE MATCH
LIGHT,INDICATOR
520017
4720-01-264-7440POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
52001-7
6625-01-369-9813POSSIBLE MATCH
TEST SET,TELECOMMUNICATION SYSTE
5200-17
4220-01-561-6763POSSIBLE MATCH
PURGE BUTTON,BREATHING APPARATUS
520-017
Frequently Asked Questions
What is NSN 4820-00-231-5733?
NSN 4820-00-231-5733 is a Valve,linear,directional Control, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-00-231-5733?
5 possible matches (shared part number, not a government interchangeability claim): 6685-01-126-4967, 6210-01-130-8894, 4720-01-264-7440. Verify interchangeability with system specifications before substitution.
What are the specifications of 4820-00-231-5733?
Key specifications for 4820-00-231-5733: Special Features: STEEL;10.500 IN.LG;7.250 IN.W;3.375 IN.H;TWO SPOOLS;SIX PORTS VARIOUS SIZES IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-231-5733 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.