PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3432Restrictor Unit,fluid Flow

Eaton Aerospace, Llc Dba Jackson South · NSN 4730-00-676-1716 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-676-1716 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-676-1716. Primary manufacturer part number: 3432.
Features
  • Restrictor Unit,fluid Flow — FSC 4730
  • End Connection Type: ERR-030 FIRST CONNECTION
  • Material: STEEL BODY
  • Thread Series: UNS SECOND CONNECTION
  • Strainer Type and Quantity: 1 SCREEN
  • End Connection Similarity: NOT IDENTICAL
  • Material: COPPER ALLOY SCREENING
  • Thread Series: UNF FIRST CONNECTION
Applications
  • Applications requiring Steel Body construction
General Description

The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-00-676-1716, 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 Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 17 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
NSN4730-00-676-1716
Primary Part Number3432
Item NameRestrictor Unit,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
End Connection TypeERR-030 FIRST CONNECTION
MaterialSTEEL BODY
Thread SeriesUNS SECOND CONNECTION
Strainer Type and Quantity1 SCREEN
End Connection SimilarityNOT IDENTICAL
MaterialCOPPER ALLOY SCREENING
Thread SeriesUNF FIRST CONNECTION
End Connection TypeTHREADED MALE TUBE SECOND CONNECTION
Thread DirectionRIGHT-HAND SECOND CONNECTION
Thread Class2B FIRST CONNECTION
Thread Size Designator1-16 SECOND CONNECTION
Orifice Diameter0.200 INCHES NOMINAL IN
Diameter1.123 INCHES NOMINAL IN
Thread Class2A SECOND CONNECTION A
Thread DirectionRIGHT-HAND FIRST CONNECTION
Thread Size Designator7/16-20 FIRST CONNECTION
Design TypeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-187-51223422 INTERCHANGEABLE
Terminal,lug
Telemechanics Inc
3120-00-360-67373432 INTERCHANGEABLE
Bearing,washer,thrust
Agco Corp Parts Opn
5930-00-568-9824SC-C-67302 INTERCHANGEABLE
Switch,rotary
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2520-00-737-83373432 INTERCHANGEABLE
Gear
Clark Material Handling Company
4730-00-851-8325 INTERCHANGEABLE
Plug,pipe
1620-00-868-57493432 INTERCHANGEABLE
Spring,tail Wheel
Avox Systems Inc Dba Avox Systems Inc
6605-00-872-49093432 INTERCHANGEABLE
Rack Drive,log Dist
Lockheed Martin Corporation Div Rms
5305-00-989-08443432 INTERCHANGEABLE
Screw,machine
Husco International Inc
5940-01-147-85333432 INTERCHANGEABLE
Terminal,quick Disconnect
Molex-Etc Inc Sub of Molex Inc
4820-01-191-079901-90-3432 INTERCHANGEABLE
Valve,pressure
Allied Healthcare Products, Inc. Dba Allied
Cross-Reference Index
Part NumberManufacturer
3432 General Signal Corp (USA)
3432 Eaton Aerospace, Llc Dba Jackson South (USA)
3432 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5940-00-187-5122INTERCHANGEABLE
TERMINAL,LUG
3422
3120-00-360-6737INTERCHANGEABLE
BEARING,WASHER,THRUST
3432
5930-00-568-9824INTERCHANGEABLE
SWITCH,ROTARY
SC-C-67302
2520-00-737-8337INTERCHANGEABLE
GEAR
3432
4730-00-851-8325INTERCHANGEABLE
PLUG,PIPE
1620-00-868-5749INTERCHANGEABLE
SPRING,TAIL WHEEL
3432
6605-00-872-4909INTERCHANGEABLE
RACK DRIVE,LOG DIST
3432
5305-00-989-0844INTERCHANGEABLE
SCREW,MACHINE
3432
5940-01-147-8533INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
3432
4820-01-191-0799INTERCHANGEABLE
VALVE,PRESSURE
01-90-3432
6110-01-201-2876INTERCHANGEABLE
CONTACTOR,MAGNETIC
3432
3110-01-418-9232INTERCHANGEABLE
PLATE,RETAINING,BEARING

Frequently Asked Questions

What is NSN 4730-00-676-1716?

NSN 4730-00-676-1716 is a Restrictor Unit,fluid Flow, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-676-1716?

NSN 4730-00-676-1716 has 3 cross-referenced part numbers: 3432 (General Signal Corp), 3432 (Eaton Aerospace, Llc Dba Jackson South), 3432 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4730-00-676-1716?

There are 12 known substitutes for 4730-00-676-1716: 5940-00-187-5122, 3120-00-360-6737, 5930-00-568-9824 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3432?

Key specifications for 3432: End Connection Type: ERR-030 FIRST CONNECTION; Material: STEEL BODY; Thread Series: UNS SECOND CONNECTION; Strainer Type and Quantity: 1 SCREEN. 18 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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