PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

330804Valve,regulating,fluid Pressure

Dana Off Highway Products, Llc · NSN 4820-00-899-8011 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-899-8011 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-899-8011. Primary manufacturer part number: 330804.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Mounting Facility: BOLTS
  • Thread Size and Series/type Designator: 7/8-14 UNF FIRST END
  • End Connection Quantity: 3
  • Regulation Type: AUTOMATIC SINGLE STAGE
  • First End Thread Direction: RIGHT-HAND
  • Third End Relationship with Preceding Ends: NOT IDENTICAL WITH FIRST OR SECOND END
  • First End Connection Type: THREADED INTERNAL PIPE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-899-8011, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-899-8011
Primary Part Number330804
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDana Off Highway Products, Llc
StatusCANCELLED
Mounting FacilityBOLTS
Thread Size and Series/type Designator7/8-14 UNF FIRST END
End Connection Quantity3
Regulation TypeAUTOMATIC SINGLE STAGE
First End Thread DirectionRIGHT-HAND
Third End Relationship with Preceding EndsNOT IDENTICAL WITH FIRST OR SECOND END
First End Connection TypeTHREADED INTERNAL PIPE
Media for Which DesignedHYDRAULIC OIL
FilterNOT INCLUDED
Second End Relationship with First EndIDENTICAL
Outlet Pressure Range500.0 TO 2500.0 CAMERA MOUNT
Maximum Inlet Pressure RatingERR-060
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
8520-01-665-1159330804 INTERCHANGEABLE
Soap,toilet
Spartan Chemical Company, Inc. Dba Spartan Ohio
Cross-Reference Index
Part NumberManufacturer
330804 PRIMARY Dana Off Highway Products, Llc (USA)
330804 Clark Equipment Co (USA)
CM11N1J20WDL21 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CM11N01J20WDL21 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
CM11N01-J20WDL- Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
8520-01-665-1159INTERCHANGEABLE
SOAP,TOILET
330804

Frequently Asked Questions

What is NSN 4820-00-899-8011?

NSN 4820-00-899-8011 is a Valve,regulating,fluid Pressure, manufactured by Dana Off Highway Products, Llc, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-899-8011?

NSN 4820-00-899-8011 has 5 cross-referenced part numbers: 330804 (Dana Off Highway Products, Llc), 330804 (Clark Equipment Co), CM11N1J20WDL21 (Eaton Aerospace, Llc Dba Jackson South), CM11N01J20WDL21 (Eaton Aerospace, Llc Dba Jackson South), CM11N01-J20WDL- (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4820-00-899-8011?

There is 1 known substitute for 4820-00-899-8011: 8520-01-665-1159. Verify interchangeability with system specifications before substitution.

What are the specifications of 330804?

Key specifications for 330804: Mounting Facility: BOLTS; Thread Size and Series/type Designator: 7/8-14 UNF FIRST END; End Connection Quantity: 3; Regulation Type: AUTOMATIC SINGLE STAGE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-899-8011 still in active supply?

NSN 4820-00-899-8011 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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