PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

344341Stuff Box,valve Rod

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-128-9973 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-128-9973 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-128-9973. Primary manufacturer part number: 344341.
Features
  • Stuff Box,valve Rod — FSC 4320
  • 6 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Stuff Box,valve Rod, cataloged under National Stock Number 4320-00-128-9973, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. This item has 6 commercial cross-references from 4 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 NameStuff Box,valve Rod
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCurtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Naval Ship Systems Command (CAGE 80064); Rps-Fl, Inc. Dba Rps Inc (CAGE 54402)
Technical Specifications
ParameterValue
NSN4320-00-128-9973
Primary Part Number344341
Item NameStuff Box,valve Rod
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-062-439810196 INTERCHANGEABLE
Ring,wearing
Weil Pump Co Inc
5910-00-128-314920030 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Cd Snow Hill, Llc
5910-00-196-2571 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5940-00-502-1246 INTERCHANGEABLE
Splice,conductor
1560-00-588-6247344341 INTERCHANGEABLE
Diaphragm Assembly,door
Lockheed Martin Corp
5915-00-926-8126SMB527035 INTERCHANGEABLE
Filter,band Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5310-01-089-29181019-6 INTERCHANGEABLE
Nut,plain,hexagon
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
4730-01-163-1160HV-34-434-1 INTERCHANGEABLE
Flange,pipe
Automatic Switch Company Dba Asco
5330-01-266-4069 INTERCHANGEABLE
Gasket
3120-01-315-2215 INTERCHANGEABLE
Bushing,sleeve
Cross-Reference Index
Part NumberManufacturer
344341 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
DR124305PC268 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
344341 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
3218110 Naval Ship Systems Command (USA)
SK-144341 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
10196 Rps-Fl, Inc. Dba Rps Inc (USA)
Related Parts
4320-00-062-4398INTERCHANGEABLE
RING,WEARING
10196
5910-00-128-3149INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
20030
5910-00-196-2571INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5940-00-502-1246INTERCHANGEABLE
SPLICE,CONDUCTOR
1560-00-588-6247INTERCHANGEABLE
DIAPHRAGM ASSEMBLY,DOOR
344341
5915-00-926-8126INTERCHANGEABLE
FILTER,BAND PASS
SMB527035
5310-01-089-2918INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1019-6
4730-01-163-1160INTERCHANGEABLE
FLANGE,PIPE
HV-34-434-1
5330-01-266-4069INTERCHANGEABLE
GASKET
3120-01-315-2215INTERCHANGEABLE
BUSHING,SLEEVE
5330-01-464-2176INTERCHANGEABLE
GASKET
344341
5935-01-498-9243INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10196-04

Frequently Asked Questions

What is NSN 4320-00-128-9973?

NSN 4320-00-128-9973 is a Stuff Box,valve Rod, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-128-9973?

NSN 4320-00-128-9973 has 6 cross-referenced part numbers: 344341 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), DR124305PC268 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 344341 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 3218110 (Naval Ship Systems Command), SK-144341 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 1 more.

What NSN replaces 4320-00-128-9973?

There are 12 known substitutes for 4320-00-128-9973: 4320-00-062-4398, 5910-00-128-3149, 5910-00-196-2571 and 9 more. Verify interchangeability with system specifications before substitution.

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