PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55525Breaker,vacuum

Air Techniques, Inc. · NSN 6520-01-500-7578 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-500-7578 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-500-7578. Primary manufacturer part number: 55525.
Features
  • Breaker,vacuum — FSC 6520
  • 2 verified cross-references
  • Primary manufacturer: Air Techniques, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Breaker,vacuum, cataloged under National Stock Number 6520-01-500-7578, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Air Techniques, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-500-7578
Primary Part Number55525
Item NameBreaker,vacuum
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerAir Techniques, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
5340-00-112-26045552-5 INTERCHANGEABLE
Bracket,angle
Goodrich Aerospace Canada Ltd
5940-00-503-89187716635P2 INTERCHANGEABLE
Adapter,radio Frequency Cable
General Electric Company
3455-00-552-4277 INTERCHANGEABLE
Cutter,milling,end
6680-01-037-5011 INTERCHANGEABLE
Indicator,sight,liquid
4720-01-494-787255525 INTERCHANGEABLE
Hose Assembly,nonmetallic
Dana Commercial Vehicle Products, Llc
5935-01-729-370355525 INTERCHANGEABLE
Cover,electrical Connector
Logos Imaging Llc
Cross-Reference Index
Part NumberManufacturer
55525 PRIMARY Air Techniques, Inc. (USA)
LL-H56-1423 Naval Medical Material Support Command Detachment (USA)
Related Parts
5340-00-112-2604INTERCHANGEABLE
BRACKET,ANGLE
5552-5
5940-00-503-8918INTERCHANGEABLE
ADAPTER,RADIO FREQUENCY CABLE
7716635P2
3455-00-552-4277INTERCHANGEABLE
CUTTER,MILLING,END
6680-01-037-5011INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
4720-01-494-7872INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
55525
5935-01-729-3703INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
55525

Frequently Asked Questions

What is NSN 6520-01-500-7578?

NSN 6520-01-500-7578 is a Breaker,vacuum, manufactured by Air Techniques, Inc., classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-500-7578?

NSN 6520-01-500-7578 has 2 cross-referenced part numbers: 55525 (Air Techniques, Inc.), LL-H56-1423 (Naval Medical Material Support Command Detachment).

What NSN replaces 6520-01-500-7578?

There are 6 known substitutes for 6520-01-500-7578: 5340-00-112-2604, 5940-00-503-8918, 3455-00-552-4277 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55525?

Key specifications for 55525: Part Name Assigned by Controlling Agency: BREAKER VACUUM E.I. 6520015007426; End Item Identification: 6520-01-500-7426. 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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