PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6394Fuse,hydraulic System

Pneudraulics, Inc. · NSN 1650-01-522-1047 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-522-1047 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-522-1047. Primary manufacturer part number: 6394.
Features
  • Fuse,hydraulic System — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,hydraulic System, cataloged under National Stock Number 1650-01-522-1047, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Pneudraulics, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFuse,hydraulic System
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersPneudraulics, Inc. (CAGE 06177)
Technical Specifications
ParameterValue
NSN1650-01-522-1047
Primary Part Number6394
Item NameFuse,hydraulic System
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2815-00-146-7365 INTERCHANGEABLE
Lever and Bushing a
3110-00-157-60696394 INTERCHANGEABLE
Bearing,ball,annular
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5945-00-259-25326394-5 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
4730-00-529-50436394 INTERCHANGEABLE
Strainer Element,sediment
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
2530-00-589-8537 INTERCHANGEABLE
Cap,grease
8930-01-216-16776394 INTERCHANGEABLE
Jelly
Dart and Kraft Inc
2530-01-240-2782 INTERCHANGEABLE
Fittings Kit,air Brake
5955-01-281-04372363-0094-000 INTERCHANGEABLE
Crystal Unit,quartz
Viavi Solutionsllc
5331-01-560-72546394 INTERCHANGEABLE
O-Ring
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Cross-Reference Index
Part NumberManufacturer
6394 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
2815-00-146-7365INTERCHANGEABLE
LEVER AND BUSHING A
3110-00-157-6069INTERCHANGEABLE
BEARING,BALL,ANNULAR
6394
5945-00-259-2532INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6394-5
4730-00-529-5043INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
6394
2530-00-589-8537INTERCHANGEABLE
CAP,GREASE
8930-01-216-1677INTERCHANGEABLE
JELLY
6394
2530-01-240-2782INTERCHANGEABLE
FITTINGS KIT,AIR BRAKE
5955-01-281-0437INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
2363-0094-000
5331-01-560-7254INTERCHANGEABLE
O-RING
6394

Frequently Asked Questions

What is NSN 1650-01-522-1047?

NSN 1650-01-522-1047 is a Fuse,hydraulic System, manufactured by Pneudraulics, Inc., classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-522-1047?

NSN 1650-01-522-1047 has 1 cross-referenced part number: 6394 (Pneudraulics, Inc.).

What NSN replaces 1650-01-522-1047?

There are 9 known substitutes for 1650-01-522-1047: 2815-00-146-7365, 3110-00-157-6069, 5945-00-259-2532 and 6 more. Verify interchangeability with system specifications before substitution.

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