PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

151-003-D-111-1Restrictor,fluid Flow

Beaird Industries Inc. · NSN 4730-01-429-9668 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-429-9668 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-429-9668. Primary manufacturer part number: 151-003-D-111-1.
Features
  • Restrictor,fluid Flow — FSC 4730
  • Material: COPPER ALLOY 706
  • Outside Diameter: 0.875 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Beaird Industries Inc.
Applications
  • Applications requiring Copper Alloy 706 construction
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-429-9668, 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 Beaird Industries Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4730-01-429-9668
Primary Part Number151-003-D-111-1
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBeaird Industries Inc.
StatusACTIVE
MaterialCOPPER ALLOY 706
Outside Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-01-178-2936 INTERCHANGEABLE
Valve,globe
4730-01-429-9670 INTERCHANGEABLE
Restrictor,fluid Flow
6680-01-430-1944151-003-D-111-24 INTERCHANGEABLE
Meter,flow Rate Indicating
Maxim Evaporators of America, Llc Dba Maxim Evaporators Llc
4420-01-430-7296 INTERCHANGEABLE
Heater,fluid,industrial
4730-01-430-7298 INTERCHANGEABLE
Restrictor,fluid Flow
4420-01-430-7304 INTERCHANGEABLE
Condenser,steam,surface
4420-01-430-7311 INTERCHANGEABLE
Cooler,fluid,industrial
4610-01-430-7313 INTERCHANGEABLE
Feeder,chemical Solution,water P
4820-01-431-1278 INTERCHANGEABLE
Valve,ball
4820-01-431-6596151-003-D-111-ITEM 18A INTERCHANGEABLE
Disk,rupturable
Maxim Evaporators of America, Llc Dba Maxim Evaporators Llc
Cross-Reference Index
Part NumberManufacturer
151-003-D-111-1 Beaird Industries Inc. (USA)
151-003-D-111 Beaird Industries Inc. (USA)
151-003-D-111 IT 10 Beaird Industries Inc. (USA)
Related Parts
4820-01-178-2936INTERCHANGEABLE
VALVE,GLOBE
4730-01-429-9670INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
6680-01-430-1944INTERCHANGEABLE
METER,FLOW RATE INDICATING
151-003-D-111-24
4420-01-430-7296INTERCHANGEABLE
HEATER,FLUID,INDUSTRIAL
4730-01-430-7298INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
4420-01-430-7304INTERCHANGEABLE
CONDENSER,STEAM,SURFACE
4420-01-430-7311INTERCHANGEABLE
COOLER,FLUID,INDUSTRIAL
4610-01-430-7313INTERCHANGEABLE
FEEDER,CHEMICAL SOLUTION,WATER P
4820-01-431-1278INTERCHANGEABLE
VALVE,BALL
4820-01-431-6596INTERCHANGEABLE
DISK,RUPTURABLE
151-003-D-111-ITEM 18A
6685-01-437-2517INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
35-1009AW-02B-30/0/100
6685-01-437-2521INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
35-1009AW-02B-30/0/30

Frequently Asked Questions

What is NSN 4730-01-429-9668?

NSN 4730-01-429-9668 is a Restrictor,fluid Flow, manufactured by Beaird Industries Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-429-9668?

NSN 4730-01-429-9668 has 3 cross-referenced part numbers: 151-003-D-111-1 (Beaird Industries Inc.), 151-003-D-111 (Beaird Industries Inc.), 151-003-D-111 IT 10 (Beaird Industries Inc.).

What NSN replaces 4730-01-429-9668?

There are 12 known substitutes for 4730-01-429-9668: 4820-01-178-2936, 4730-01-429-9670, 6680-01-430-1944 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 151-003-D-111-1?

Key specifications for 151-003-D-111-1: Material: COPPER ALLOY 706; Outside Diameter: 0.875 INCHES NOMINAL IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 3 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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