PartsTable TECHNICAL DATA SHEET
NSN 4730-01-238-3757Government record, cited

Restrictor, Fluid Flow4730-01-238-3757

NSN 4730-01-238-3757 · NIIN 012383757 · Part number 10006199
Avox Systems Inc Dba Avox Systems Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 53655
Government record, cited
NSN 4730-01-238-3757 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-238-3757. Manufacturer of record part number: 10006199.
Also searched as  4730-01-238-3757 · 4730012383757 · NIIN 012383757 · 01-238-3757 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 53655 · 10006199
Nearby stock numbers  ·
Features
  • Restrictor,fluid Flow — FSC 4730
  • Length: 3.225 INCHES NOMINAL IN
  • Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED
  • Design Type: TUBULAR
  • Thread Series: UNS LOCATION NOT OTHERWISE SPECIFIED
  • Thread Length: 0.620 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Thread Pitch Diameters: +1.1358 TO 1.2380 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
  • Outside Diameter: 1.2380 INCHES NOMINAL IN
Identification
  • NSN: 4730-01-238-3757
  • NIIN: 012383757
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 10006199
  • Manufacturer: Avox Systems Inc Dba Avox Systems Inc
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-238-3757, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-238-3757
Primary Part Number10006199
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Length3.225 INCHES NOMINAL IN
Thread ProvisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design TypeTUBULAR
Thread SeriesUNS LOCATION NOT OTHERWISE SPECIFIED
Thread Length0.620 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Thread Pitch Diameters+1.1358 TO 1.2380 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
Outside Diameter1.2380 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
Thread Size Designator1.250-12 LOCATION NOT OTHERWISE SPECIFIED
MaterialALUMINUM ALLOY
Orifice Diameter0.386 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
10006199 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-01-238-3757?

NSN 4730-01-238-3757 is a Restrictor,fluid Flow, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-238-3757?

NSN 4730-01-238-3757 has 1 manufacturer part number on file: 10006199 (Avox Systems Inc Dba Avox Systems Inc).

What are the specifications of 10006199?

Key specifications for 10006199: Length: 3.225 INCHES NOMINAL IN; Thread Provision: THREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: TUBULAR; Thread Series: UNS LOCATION NOT OTHERWISE SPECIFIED. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-238-3757 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.
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