FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as4730-01-483-9719 ·
4730014839719 ·
NIIN 014839719 ·
01-483-9719 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · V1E10502 ITEM 17 · V1E10502 · V2C13028-1
Nearby stock numbers← 4730-01-483-9666 Tee, Pipe to Tube
·
4730-01-483-9768 Coupling Half, Quick Disconnect →
4730-01-483-9719 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Restrictor,fluid Flow — FSC 4730
Identification
NSN: 4730-01-483-9719
NIIN: 014839719
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 4730-01-483-9719, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-483-9961V1E10502 ITEM 43POSSIBLE MATCH
RIDER
Possible match (shared part number)Vacco Industries
4820-01-483-9962V1E10502 ITEM 38POSSIBLE MATCH
RIDER,PISTON
Possible match (shared part number)Vacco Industries
4820-01-483-9963V1E10502 ITEM 5POSSIBLE MATCH
PLATE,SEAT
Possible match (shared part number)Vacco Industries
4820-01-484-0100V1E10502 ITEM 14POSSIBLE MATCH
SCREEN ASSY,POPPET
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
V1E10502 ITEM 17
5/2Secondary reference
U.S. Government activity
V1E10502
D/9Drawing number reference only
U.S. Government activity
V2C13028-1
3/2Design control — primary reference
U.S. Government activity
Related Parts
4820-01-483-9961POSSIBLE MATCH
RIDER
V1E10502 ITEM 43
4820-01-483-9962POSSIBLE MATCH
RIDER,PISTON
V1E10502 ITEM 38
4820-01-483-9963POSSIBLE MATCH
PLATE,SEAT
V1E10502 ITEM 5
4820-01-484-0100POSSIBLE MATCH
SCREEN ASSY,POPPET
V1E10502 ITEM 14
Frequently Asked Questions
What is NSN 4730-01-483-9719?
NSN 4730-01-483-9719 is a Restrictor,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-483-9719?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-483-9961, 4820-01-483-9962, 4820-01-483-9963. Verify interchangeability with system specifications before substitution.
Is NSN 4730-01-483-9719 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.