PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

163073Restrictor,fluid Flow

Cummins Inc. · NSN 4730-01-089-4267 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-089-4267 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-089-4267. Primary manufacturer part number: 163073.
Features
  • Restrictor,fluid Flow — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-089-4267, 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 Cummins Inc.. This item has 1 commercial cross-reference 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)
ManufacturersCummins Inc. (CAGE 15434)
Technical Specifications
ParameterValue
NSN4730-01-089-4267
Primary Part Number163073
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-551-3105163073 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
5340-01-188-742716307-3 INTERCHANGEABLE
Clip,retaining
Eastern Co Div Eberhard Manufacturing
Cross-Reference Index
Part NumberManufacturer
163073 PRIMARY Cummins Inc. (USA)
Related Parts
5950-00-551-3105INTERCHANGEABLE
TRANSFORMER,POWER
163073
5340-01-188-7427INTERCHANGEABLE
CLIP,RETAINING
16307-3

Frequently Asked Questions

What is NSN 4730-01-089-4267?

NSN 4730-01-089-4267 is a Restrictor,fluid Flow, manufactured by Cummins Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-089-4267?

NSN 4730-01-089-4267 has 1 cross-referenced part number: 163073 (Cummins Inc.).

What NSN replaces 4730-01-089-4267?

There are 2 known substitutes for 4730-01-089-4267: 5950-00-551-3105, 5340-01-188-7427. Verify interchangeability with system specifications before substitution.

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