4730-01-476-3955 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Restrictor,fluid Flow — FSC 4730
Identification
NSN: 4730-01-476-3955
NIIN: 014763955
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-476-3955, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-476-6266V3D10439-01POSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Vacco Industries
4820-01-476-6454V3E10108-02POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Vacco Industries
4820-01-476-6455V3D10438-02POSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Vacco Industries
4820-01-476-6456V3D10438-01POSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Vacco Industries
4820-01-476-6502V3E10106-01POSSIBLE MATCH
VALVE,FLOW CONTROL
Possible match (shared part number)Vacco Industries
4820-01-476-9067V3E10118-01POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
Possible match (shared part number)Vacco Industries
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
S1E10209
D/9Drawing number reference only
U.S. Government activity
S2C10439-1
3/2Design control — primary reference
U.S. Government activity
Related Parts
4820-01-476-6266POSSIBLE MATCH
VALVE,FLOW CONTROL
V3D10439-01
4820-01-476-6454POSSIBLE MATCH
VALVE,SAFETY RELIEF
V3E10108-02
4820-01-476-6455POSSIBLE MATCH
VALVE,FLOW CONTROL
V3D10438-02
4820-01-476-6456POSSIBLE MATCH
VALVE,FLOW CONTROL
V3D10438-01
4820-01-476-6502POSSIBLE MATCH
VALVE,FLOW CONTROL
V3E10106-01
4820-01-476-9067POSSIBLE MATCH
VALVE,REGULATING,FLUID PRESSURE
V3E10118-01
Frequently Asked Questions
What is NSN 4730-01-476-3955?
NSN 4730-01-476-3955 is a Restrictor,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-476-3955?
6 possible matches (shared part number, not a government interchangeability claim): 4820-01-476-6266, 4820-01-476-6454, 4820-01-476-6455. Verify interchangeability with system specifications before substitution.
Is NSN 4730-01-476-3955 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.