PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50669-26Valve,bleeder,hydraulic System

General Regulator Corp. Dba Accudriv · NSN 4820-00-915-4865 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-915-4865 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-915-4865. Primary manufacturer part number: 50669-26.
Features
  • Valve,bleeder,hydraulic System — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: General Regulator Corp. Dba Accudriv
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-00-915-4865, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is General Regulator Corp. Dba Accudriv. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-915-4865
Primary Part Number50669-26
Item NameValve,bleeder,hydraulic System
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGeneral Regulator Corp. Dba Accudriv
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5935-00-754-5770188326 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company
3120-01-012-559718832-6 INTERCHANGEABLE
Bushing,sleeve
Goodrich Aerospace Canada Ltd
6665-01-378-8856188326 INTERCHANGEABLE
Source
Amersham Health Inc.
Cross-Reference Index
Part NumberManufacturer
50669-26 General Regulator Corp. Dba Accudriv (USA)
1883-26 General Regulator Corp. Dba Accudriv (USA)
Related Parts
5935-00-754-5770INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
188326
3120-01-012-5597INTERCHANGEABLE
BUSHING,SLEEVE
18832-6
6665-01-378-8856INTERCHANGEABLE
SOURCE
188326

Frequently Asked Questions

What is NSN 4820-00-915-4865?

NSN 4820-00-915-4865 is a Valve,bleeder,hydraulic System, manufactured by General Regulator Corp. Dba Accudriv, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-915-4865?

NSN 4820-00-915-4865 has 2 cross-referenced part numbers: 50669-26 (General Regulator Corp. Dba Accudriv), 1883-26 (General Regulator Corp. Dba Accudriv).

What NSN replaces 4820-00-915-4865?

There are 3 known substitutes for 4820-00-915-4865: 5935-00-754-5770, 3120-01-012-5597, 6665-01-378-8856. Verify interchangeability with system specifications before substitution.

What are the specifications of 50669-26?

Key specifications for 50669-26: Special Features: BRASS,MIL-C-895,0.250-28 UNF 2A THD,0.438 IN. THD LG,0.312 IN. HEX HEAD FLATS,2.000 IN. O/A LG A. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-915-4865 still in active supply?

NSN 4820-00-915-4865 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.
PartsTable Design LLC · partstable.com