PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60003Valve,regulating,fluid Pressure

Dunns Valve Testers Inc · NSN 4820-01-446-4081 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-446-4081 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-446-4081. Primary manufacturer part number: 60003.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Dunns Valve Testers Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-446-4081, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dunns Valve Testers Inc. This item has 2 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
NSN4820-01-446-4081
Primary Part Number60003
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDunns Valve Testers Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-074-3301MS21266-2N INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5935-00-101-9660146-0028-001 INTERCHANGEABLE
Polarizing Key,electrical Connec
The Boeing Company Div Legacy Boeing Hb1
3442-00-257-52506000-3 INTERCHANGEABLE
Press,arbor,power-Operated
Logansport Machine Co., Inc.
5930-00-548-3008 INTERCHANGEABLE
Switch,thermostatic
3020-00-789-277260003 INTERCHANGEABLE
Gear,spur
Aerocontrolex Group, Inc. Div Talley Actuators
5920-00-834-7834N0S3 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
5325-00-923-9512MS21266-4N INTERCHANGEABLE
Grommet,nonmetallic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
1560-00-934-1078276-530012-2 INTERCHANGEABLE
Windshield Panel,aircraft
The Boeing Company Div Legacy Am&m
6525-01-257-4677 INTERCHANGEABLE
Film,radiographic
1615-01-428-76386000-3 INTERCHANGEABLE
Temperature Plate,helicopter Dri
Palmer Wahl Instruments Inc.
Cross-Reference Index
Part NumberManufacturer
60003 PRIMARY Dunns Valve Testers Inc (USA)
MODEL 006 ITEM 5,20 Dunns Valve Testers Inc (USA)
Related Parts
5325-00-074-3301INTERCHANGEABLE
GROMMET,NONMETALLIC
MS21266-2N
5935-00-101-9660INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
146-0028-001
3442-00-257-5250INTERCHANGEABLE
PRESS,ARBOR,POWER-OPERATED
6000-3
5930-00-548-3008INTERCHANGEABLE
SWITCH,THERMOSTATIC
3020-00-789-2772INTERCHANGEABLE
GEAR,SPUR
60003
5920-00-834-7834INTERCHANGEABLE
FUSE,CARTRIDGE
N0S3
5325-00-923-9512INTERCHANGEABLE
GROMMET,NONMETALLIC
MS21266-4N
1560-00-934-1078INTERCHANGEABLE
WINDSHIELD PANEL,AIRCRAFT
276-530012-2
6525-01-257-4677INTERCHANGEABLE
FILM,RADIOGRAPHIC
1615-01-428-7638INTERCHANGEABLE
TEMPERATURE PLATE,HELICOPTER DRI
6000-3
5945-01-483-3717INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
60003-007
5325-01-574-6840INTERCHANGEABLE
GROMMET,NONMETALLIC
60-003-4N20

Frequently Asked Questions

What is NSN 4820-01-446-4081?

NSN 4820-01-446-4081 is a Valve,regulating,fluid Pressure, manufactured by Dunns Valve Testers Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-446-4081?

NSN 4820-01-446-4081 has 2 cross-referenced part numbers: 60003 (Dunns Valve Testers Inc), MODEL 006 ITEM 5,20 (Dunns Valve Testers Inc).

What NSN replaces 4820-01-446-4081?

There are 12 known substitutes for 4820-01-446-4081: 5325-00-074-3301, 5935-00-101-9660, 3442-00-257-5250 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 60003?

Key specifications for 60003: End Item Identification: NIMITZ CLASS CVN. 1 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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