4730-01-347-5167 — 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: 1.330 INCHES NOMINAL IN
Material: COPPER ALLOY 715
Orifice Diameter: 0.127 INCHES NOMINAL IN
Identification
NSN: 4730-01-347-5167
NIIN: 013475167
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 4730-01-347-5167, 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7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
MIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
Outside Diameter
1.330 INCHES NOMINAL IN
Material
COPPER ALLOY 715
Orifice Diameter
0.127 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-347-51682632-0952 ITEM 5-7POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-24212632-0952 ITEM 8-8POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40602632-0952 ITEM 4-5POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40612632-0952 ITEM 4-6POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40622632-0952 ITEM 8-5POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40632632-0952 ITEM 8-6POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40642632-0952 ITEM 8-7POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-75022445312-6-6POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-75032632-0952 ITEM 5-5POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-350-0257845-2445312 ITEM 6-7POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
Possible match (shared part number)Naval Ship Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
845-2445312
5/2Secondary reference
U.S. Government activity
2445312
D/9Drawing number reference only
U.S. Government activity
2632-0952 ITEM 5-6
3/2Design control — primary reference
U.S. Government activity
Related Parts
4730-01-347-5168POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 5-7
4730-01-349-2421POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-8
4730-01-349-4060POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 4-5
4730-01-349-4061POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 4-6
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
4730-01-349-7502POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2445312-6-6
4730-01-349-7503POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 5-5
4730-01-350-0257POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
845-2445312 ITEM 6-7
5365-01-350-7022POSSIBLE MATCH
RING,EXTERNALLY THREADED
2445312 ITEM 6-8
4730-01-355-3430POSSIBLE MATCH
RESTRICTOR,FLUID FLOW
2632-0952-ITEM 7-5
Frequently Asked Questions
What is NSN 4730-01-347-5167?
NSN 4730-01-347-5167 is a Restrictor,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What NSN replaces 4730-01-347-5167?
12 possible matches (shared part number, not a government interchangeability claim): 4730-01-347-5168, 4730-01-349-2421, 4730-01-349-4060. Verify interchangeability with system specifications before substitution.
What are the specifications of 4730-01-347-5167?
Key specifications for 4730-01-347-5167: 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 4730-01-347-5167 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.
What is the DEMIL code for NSN 4730-01-347-5167?
NSN 4730-01-347-5167 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.