PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54514Valve,reducing

Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co · NSN 2030-00-391-6368 · FSC 2030 · No Item Name Available
Verified by PartsTable
NSN 2030-00-391-6368 — this item is cataloged by the U.S. Government under National Stock Number 2030-00-391-6368. Primary manufacturer part number: 54514.
Features
  • Valve,reducing — FSC 2030
  • 2 verified cross-references
  • Primary manufacturer: Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,reducing, cataloged under National Stock Number 2030-00-391-6368, is classified within Federal Supply Class 2030 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co. This item has 2 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.

Catalog Facts
Item NameValve,reducing
FSC / FSG2030 — No Item Name Available (FSG 20)
ManufacturersSuperior-Lidgerwood-Mundy Corp Div Superior-Lidgerwood-Mundy Corporation (CAGE 81033); Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (CAGE 05340)
Technical Specifications
ParameterValue
NSN2030-00-391-6368
Primary Part Number54514
Item NameValve,reducing
FSC / FSG2030 / 20 — No Item Name Available
ManufacturerLidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-129-3102S4 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Pax Mfg Corp Hammarlund Mfg Co Div
3405-00-222-1334S4 INTERCHANGEABLE
Saw and Filer,jig,die Making
Oliver of Adrian, Inc.
5920-00-228-4457 INTERCHANGEABLE
Fuse,plug
3120-00-426-2739214-030-216-1 INTERCHANGEABLE
Bearing,plain,self-Aligning
Radial Bearing Corporation Dba Radial Bearing Corp of Connecticu Div Radial Bearing Llc
6625-00-470-1529S4 INTERCHANGEABLE
Sampling Head,plug-
Tektronix, Inc.
5930-00-491-4499 INTERCHANGEABLE
Switch,rotary
4935-00-520-5625S4 INTERCHANGEABLE
Clamp,hydraulic Lin
Monogram Aerospace Fasteners, Inc Dba Trimas Aerospace Div Monogram Aerospace Fasteners
5310-00-594-1185441 INTERCHANGEABLE
Washer,flat
Dill Air Controls Products Llc Dba Dill Air Controls Products Llc
5940-00-918-8068 INTERCHANGEABLE
Terminal,stud
6250-01-074-791840089-1-7 INTERCHANGEABLE
Lampholder
Brantner and Associates, Inc.
Cross-Reference Index
Part NumberManufacturer
S4 Superior-Lidgerwood-Mundy Corp Div Superior-Lidgerwood-Mundy Corporation (USA)
54514 PRIMARY Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (USA)
Related Parts
5935-00-129-3102INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
S4
3405-00-222-1334INTERCHANGEABLE
SAW AND FILER,JIG,DIE MAKING
S4
5920-00-228-4457INTERCHANGEABLE
FUSE,PLUG
3120-00-426-2739INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
214-030-216-1
6625-00-470-1529INTERCHANGEABLE
SAMPLING HEAD,PLUG-
S4
5930-00-491-4499INTERCHANGEABLE
SWITCH,ROTARY
4935-00-520-5625INTERCHANGEABLE
CLAMP,HYDRAULIC LIN
S4
5310-00-594-1185INTERCHANGEABLE
WASHER,FLAT
441
5940-00-918-8068INTERCHANGEABLE
TERMINAL,STUD
6250-01-074-7918INTERCHANGEABLE
LAMPHOLDER
40089-1-7
2330-01-079-4053INTERCHANGEABLE
TRAILER,LOW BED
3455-01-222-0669INTERCHANGEABLE
BLADE,CIRCULAR SAW,METAL CUTTING

Frequently Asked Questions

What is NSN 2030-00-391-6368?

NSN 2030-00-391-6368 is a Valve,reducing, manufactured by Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co, classified under FSC 2030 (No Item Name Available). Status: active.

What are the part numbers for NSN 2030-00-391-6368?

NSN 2030-00-391-6368 has 2 cross-referenced part numbers: S4 (Superior-Lidgerwood-Mundy Corp Div Superior-Lidgerwood-Mundy Corporation), 54514 (Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co).

What NSN replaces 2030-00-391-6368?

There are 12 known substitutes for 2030-00-391-6368: 5935-00-129-3102, 3405-00-222-1334, 5920-00-228-4457 and 9 more. Verify interchangeability with system specifications before substitution.

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