PartsTable TECHNICAL DATA SHEET
Download PDF
NSN 4730-01-349-4061Government record, cited
Home › MRO › Pipe, Tubing, Hose, and Fittings › 4730-01-349-4061

Restrictor, Fluid Flow4730-01-349-4061

NSN 4730-01-349-4061 · NIIN 013494061
FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4730-01-349-4061 · 4730013494061 · NIIN 013494061 · 01-349-4061 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 2632-0952 ITEM 4-6 · 2445312 · 845-2445312 ITEM 4-6
Nearby stock numbers  ·
L 0.125 INCHES NOMINAL IN ⌀0.150 INCHES NOMINAL IN UNTHREADED LOCATION NOT OTHERWISE SPECIFIED HOSE FITTING
4730-01-349-4061 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Restrictor,fluid Flow — FSC 4730
  • Length: 0.125 INCHES NOMINAL IN
  • Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
  • Design Type: PLATE
  • Material Document and Classification: MIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
  • Outside Diameter: 2.880 INCHES NOMINAL IN
  • Material: COPPER ALLOY 715
  • Orifice Diameter: 0.150 INCHES NOMINAL IN
Identification
  • NSN: 4730-01-349-4061
  • NIIN: 013494061
  • 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 4730-01-349-4061, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications
ParameterValue
NSN4730-01-349-4061
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
StatusACTIVE
Length0.125 INCHES NOMINAL IN
Thread ProvisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Design TypePLATE
Material Document and ClassificationMIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
Outside Diameter2.880 INCHES NOMINAL IN
MaterialCOPPER ALLOY 715
Orifice Diameter0.150 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-349-40622632-0952 ITEM 8-5 POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40632632-0952 ITEM 8-6 POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40642632-0952 ITEM 8-7 POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-75032632-0952 ITEM 5-5 POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
2632-0952 ITEM 4-6 3/2 Design control — primary reference
U.S. Government activity
2445312 D/9 Drawing number reference only
U.S. Government activity
845-2445312 ITEM 4-6 5/2 Secondary reference
U.S. Government activity
Related Parts
4730-01-349-4062POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-5
4730-01-349-4063POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-6
4730-01-349-4064POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-7
4730-01-349-7503POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 5-5

Frequently Asked Questions

What is NSN 4730-01-349-4061?

NSN 4730-01-349-4061 is a Restrictor,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-01-349-4061?

4 possible matches (shared part number, not a government interchangeability claim): 4730-01-349-4062, 4730-01-349-4063, 4730-01-349-4064. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-01-349-4061?

Key specifications for 4730-01-349-4061: Length: 0.125 INCHES NOMINAL IN; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: PLATE; Material Document and Classification: MIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-349-4061 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.

PartsTable — the parts reference. Every fact cited to its source.
partstable.com/parts/4730-01-349-4061
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com
partstable.com · © 2026 PartsTable. Data for reference only.
Home · MRO Catalog · Pipe, Tubing, Hose, and Fittings