PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P15-500Valve,bleeder,hydraulic System

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 4820-01-696-7752 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-696-7752 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-696-7752. Primary manufacturer part number: P15-500.
Features
  • Valve,bleeder,hydraulic System — FSC 4820
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-696-7752, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-696-7752
Primary Part NumberP15-500
Item NameValve,bleeder,hydraulic System
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6130-00-004-1742P1-5-500 INTERCHANGEABLE
Power Supply
Semiconductor Circuits, Inc.
4820-01-104-5169 INTERCHANGEABLE
Valve,bleeder,hydraulic System
Cross-Reference Index
Part NumberManufacturer
P15-500 Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
6130-00-004-1742INTERCHANGEABLE
POWER SUPPLY
P1-5-500
4820-01-104-5169INTERCHANGEABLE
VALVE,BLEEDER,HYDRAULIC SYSTEM

Frequently Asked Questions

What is NSN 4820-01-696-7752?

NSN 4820-01-696-7752 is a Valve,bleeder,hydraulic System, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-696-7752?

NSN 4820-01-696-7752 has 1 cross-referenced part number: P15-500 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).

What NSN replaces 4820-01-696-7752?

There are 2 known substitutes for 4820-01-696-7752: 6130-00-004-1742, 4820-01-104-5169. Verify interchangeability with system specifications before substitution.

What are the specifications of P15-500?

Key specifications for P15-500: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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