PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2588514Valve,pressure Equalizing,gaseou

Naval Ship Systems Command · NSN 4820-00-767-6095 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-767-6095 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-767-6095. Primary manufacturer part number: 2588514.
Features
  • Valve,pressure Equalizing,gaseou — FSC 4820
  • Surface Treatment: CADMIUM AND CHROMATE OUTSIDE
  • First End Thread Class: 3A A
  • End Connection Quantity: 1
  • First End Connection Type: THREADED EXTERNAL TUBE
  • Material: STEEL BODY
  • Valve Relief Design Type: PRESSURE AND VACUUM
  • Temp Rating: -65.0 FAHRENHEIT AND 125.0 FAHRENHEIT DEGF
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Body construction
General Description

The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-00-767-6095, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-767-6095
Primary Part Number2588514
Item NameValve,pressure Equalizing,gaseou
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Surface TreatmentCADMIUM AND CHROMATE OUTSIDE
First End Thread Class3A A
End Connection Quantity1
First End Connection TypeTHREADED EXTERNAL TUBE
MaterialSTEEL BODY
Valve Relief Design TypePRESSURE AND VACUUM
Temp Rating-65.0 FAHRENHEIT AND 125.0 FAHRENHEIT DEGF
Surface Treatment Document and ClassificationQQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
First End Style DesignatorFLARED
Valve Venting Design TypeATMOSPHERIC
First End Outside Diameter Tube Accommodated0.750 INCHES NOMINAL IN
Disk Loading MethodSPRING
First End Thread DirectionRIGHT-HAND
Flow Control DeviceANY ACCEPTABLE
Media for Which DesignedAIR
Body StyleSTRAIGHT THRU
First End Seat Angle in Deg37.0
Surface Treatment Document and ClassificationQQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-983-6076 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
H1-02-12MF-40M Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA)
1000-000005 Apache Corp Gits Bros Mfg Co (USA)
7011-036 Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA)
2588514 PRIMARY Naval Ship Systems Command (USA)
7011-036 Parker Hannifin Corporation Dba Quick Coupling Div Div Quick Coupling Division Bruning Operation (USA)
Related Parts
5940-00-983-6076INTERCHANGEABLE
TERMINAL BOARD

Frequently Asked Questions

What is NSN 4820-00-767-6095?

NSN 4820-00-767-6095 is a Valve,pressure Equalizing,gaseou, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-767-6095?

NSN 4820-00-767-6095 has 5 cross-referenced part numbers: H1-02-12MF-40M (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division), 1000-000005 (Apache Corp Gits Bros Mfg Co), 7011-036 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division), 2588514 (Naval Ship Systems Command), 7011-036 (Parker Hannifin Corporation Dba Quick Coupling Div Div Quick Coupling Division Bruning Operation).

What NSN replaces 4820-00-767-6095?

There is 1 known substitute for 4820-00-767-6095: 5940-00-983-6076. Verify interchangeability with system specifications before substitution.

What are the specifications of 2588514?

Key specifications for 2588514: Surface Treatment: CADMIUM AND CHROMATE OUTSIDE; First End Thread Class: 3A A; End Connection Quantity: 1; First End Connection Type: THREADED EXTERNAL TUBE. 18 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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