PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1842-21Restrictor,fluid Flow

General Regulator Corp. Dba Accudriv · NSN 4730-00-105-3348 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-105-3348 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-105-3348. Primary manufacturer part number: 1842-21.
Features
  • Restrictor,fluid Flow — FSC 4730
  • Material: COPPER ALLOY
  • 1 verified cross-reference
  • Primary manufacturer: General Regulator Corp. Dba Accudriv
Applications
  • Applications requiring Copper Alloy construction
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-00-105-3348, 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 General Regulator Corp. Dba Accudriv. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4730-00-105-3348
Primary Part Number1842-21
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerGeneral Regulator Corp. Dba Accudriv
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-3534 INTERCHANGEABLE
Cone and Rollers,tapered Roller
2530-00-895-3109184-221 INTERCHANGEABLE
Plate,torque
Cmbf, Llc Dba Cmbf Llc
Cross-Reference Index
Part NumberManufacturer
1842-21 General Regulator Corp. Dba Accudriv (USA)
Related Parts
3110-00-100-3534INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2530-00-895-3109INTERCHANGEABLE
PLATE,TORQUE
184-221

Frequently Asked Questions

What is NSN 4730-00-105-3348?

NSN 4730-00-105-3348 is a Restrictor,fluid Flow, manufactured by General Regulator Corp. Dba Accudriv, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-105-3348?

NSN 4730-00-105-3348 has 1 cross-referenced part number: 1842-21 (General Regulator Corp. Dba Accudriv).

What NSN replaces 4730-00-105-3348?

There are 2 known substitutes for 4730-00-105-3348: 3110-00-100-3534, 2530-00-895-3109. Verify interchangeability with system specifications before substitution.

What are the specifications of 1842-21?

Key specifications for 1842-21: End Item Identification: F D FORNEY ENG CO 3,307,796; Material: COPPER ALLOY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com