PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

2632-0952 ITEM 5-6Restrictor,fluid Flow

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 4730-01-347-5167 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-347-5167 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-347-5167. Primary manufacturer part number: 2632-0952 ITEM 5-6.
Features
  • Restrictor,fluid Flow — FSC 4730
  • Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
  • Material Document and Classification: MIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
  • Orifice Diameter: 0.127 INCHES NOMINAL IN
  • Material: COPPER ALLOY 715
  • Design Type: PLATE
  • Length: 0.125 INCHES NOMINAL IN
  • Outside Diameter: 1.330 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy 715 construction
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-347-5167, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-347-5167
Primary Part Number2632-0952 ITEM 5-6
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
Thread ProvisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
Material Document and ClassificationMIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE
Orifice Diameter0.127 INCHES NOMINAL IN
MaterialCOPPER ALLOY 715
Design TypePLATE
Length0.125 INCHES NOMINAL IN
Outside Diameter1.330 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-01-347-51682632-0952 ITEM 5-7 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-24212632-0952 ITEM 8-8 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40602632-0952 ITEM 4-5 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40612632-0952 ITEM 4-6 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40622632-0952 ITEM 8-5 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40632632-0952 ITEM 8-6 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-40642632-0952 ITEM 8-7 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-75022445312-6-6 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-349-75032632-0952 ITEM 5-5 INTERCHANGEABLE
Restrictor,fluid Flow
Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-350-0257845-2445312 ITEM 6-7 INTERCHANGEABLE
Restrictor,fluid Flow
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
845-2445312 Naval Ship Systems Command (USA)
2445312 Naval Ship Systems Command (USA)
2632-0952 ITEM 5-6 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
4730-01-347-5168INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 5-7
4730-01-349-2421INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-8
4730-01-349-4060INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 4-5
4730-01-349-4061INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 4-6
4730-01-349-4062INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-5
4730-01-349-4063INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-6
4730-01-349-4064INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 8-7
4730-01-349-7502INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2445312-6-6
4730-01-349-7503INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
2632-0952 ITEM 5-5
4730-01-350-0257INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
845-2445312 ITEM 6-7
5365-01-350-7022INTERCHANGEABLE
RING,EXTERNALLY THREADED
2445312 ITEM 6-8
4730-01-355-3430INTERCHANGEABLE
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, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-347-5167?

NSN 4730-01-347-5167 has 3 cross-referenced part numbers: 845-2445312 (Naval Ship Systems Command), 2445312 (Naval Ship Systems Command), 2632-0952 ITEM 5-6 (Electric Boat Corporation Div General Dynamics Electric Boat).

What NSN replaces 4730-01-347-5167?

There are 12 known substitutes for 4730-01-347-5167: 4730-01-347-5168, 4730-01-349-2421, 4730-01-349-4060 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2632-0952 ITEM 5-6?

Key specifications for 2632-0952 ITEM 5-6: Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED; Material Document and Classification: MIL-C-15726, COMP 70-30, HARD MIL SPEC SINGLE MATERIAL RESPONSE; Orifice Diameter: 0.127 INCHES NOMINAL IN; Material: COPPER ALLOY 715. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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