PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-26823Restrictor,fluid Flow

Rockford Powertrain Inc Div Powertrain Rockford, Inc. · NSN 4730-01-338-6074 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-338-6074 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-338-6074. Primary manufacturer part number: 2-26823.
Features
  • Restrictor,fluid Flow — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-338-6074, 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 Rockford Powertrain Inc Div Powertrain Rockford, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRestrictor,fluid Flow
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersRockford Powertrain Inc Div Powertrain Rockford, Inc. (CAGE 77873)
Technical Specifications
ParameterValue
NSN4730-01-338-6074
Primary Part Number2-26823
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRockford Powertrain Inc Div Powertrain Rockford, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-01-336-62392-22530 INTERCHANGEABLE
Screw,machine
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
2520-01-339-22383-28269 INTERCHANGEABLE
Clutch Assembly,friction
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Cross-Reference Index
Part NumberManufacturer
2-26823 PRIMARY Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
4-154-292 Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
Related Parts
5305-01-336-6239INTERCHANGEABLE
SCREW,MACHINE
2-22530
2520-01-339-2238INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
3-28269

Frequently Asked Questions

What is NSN 4730-01-338-6074?

NSN 4730-01-338-6074 is a Restrictor,fluid Flow, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-338-6074?

NSN 4730-01-338-6074 has 2 cross-referenced part numbers: 2-26823 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 4-154-292 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).

What NSN replaces 4730-01-338-6074?

There are 2 known substitutes for 4730-01-338-6074: 5305-01-336-6239, 2520-01-339-2238. Verify interchangeability with system specifications before substitution.

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