PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5567PGuard,valve

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-420-6844 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-420-6844 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-420-6844. Primary manufacturer part number: 5567P.
Features
  • Guard,valve — 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 Guard,valve, cataloged under National Stock Number 4320-00-420-6844, 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 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 NameGuard,valve
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9)
Technical Specifications
ParameterValue
NSN4320-00-420-6844
Primary Part Number5567P
Item NameGuard,valve
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2530-00-119-99280A-08709-20-SW-SP INTERCHANGEABLE
Wheel,solid Rubber Tire
Albion Industries, Inc.
5965-00-280-966249104B INTERCHANGEABLE
Cushion,ear
Naval Ship Systems Command
5310-00-282-57141537 INTERCHANGEABLE
Nut,plain,hexagon
Clayton Hill Greenhouse Co Div Timothy Hill
5935-00-283-2056119582 INTERCHANGEABLE
Connector,receptacle,electrical
Bryant Electric
4310-00-449-40041537US INTERCHANGEABLE
Crankshaft,compressor
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
1650-00-512-1499 INTERCHANGEABLE
Cylinder,actuating,linear
5340-00-777-7189 INTERCHANGEABLE
Seat,helical Compression Spring
5910-00-892-91938193028 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Us Army Aviation and Missile Command
2920-00-893-1309A8784 INTERCHANGEABLE
Switch,engine Starter,electrical
Stewart Avionics Inc
4730-01-004-83461537 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
5567P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
1537 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
DX27022PC1537 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
5567P PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
1537 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
DX27022PC1537 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
2530-00-119-9928INTERCHANGEABLE
WHEEL,SOLID RUBBER TIRE
0A-08709-20-SW-SP
5965-00-280-9662INTERCHANGEABLE
CUSHION,EAR
49104B
5310-00-282-5714INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1537
5935-00-283-2056INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
119582
4310-00-449-4004INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
1537US
1650-00-512-1499INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
5340-00-777-7189INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
5910-00-892-9193INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
8193028
2920-00-893-1309INTERCHANGEABLE
SWITCH,ENGINE STARTER,ELECTRICAL
A8784
4730-01-004-8346INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
1537
4920-01-026-2031INTERCHANGEABLE
SWITCH DRIVER
1537-1
5305-01-084-3338INTERCHANGEABLE
SCREW

Frequently Asked Questions

What is NSN 4320-00-420-6844?

NSN 4320-00-420-6844 is a Guard,valve, 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 4320-00-420-6844?

NSN 4320-00-420-6844 has 6 cross-referenced part numbers: 5567P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 1537 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), DX27022PC1537 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 5567P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 1537 (Curtiss-Wright Electro-Mechanical Corporation Div Epd) and 1 more.

What NSN replaces 4320-00-420-6844?

There are 12 known substitutes for 4320-00-420-6844: 2530-00-119-9928, 5965-00-280-9662, 5310-00-282-5714 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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