PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

560-006Head,compressor

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 4210-00-391-5547 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-391-5547 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-391-5547. Primary manufacturer part number: 560-006.
Features
  • Head,compressor — FSC 4210
  • 4 verified cross-references
  • Primary manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Head,compressor, cataloged under National Stock Number 4210-00-391-5547, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHead,compressor
FSC / FSG4210 — No Item Name Available (FSG 42)
ManufacturersFyr-Fyter Co Inc (CAGE 01317); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (CAGE 56043)
Technical Specifications
ParameterValue
NSN4210-00-391-5547
Primary Part Number560-006
Item NameHead,compressor
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-198-47630428AK10 INTERCHANGEABLE
Nut,self-Locking,hexagon
Howmet Global Fastening Systems Inc. Div Tridair Products
5365-00-517-5210200664 INTERCHANGEABLE
Bushing,machine Thread
Renk America Llc Div Renk America
6105-00-780-340553638 INTERCHANGEABLE
Driver,motor Coupling
Hydro-Aire Aerospace Corp
5330-01-063-6441 INTERCHANGEABLE
Gasket
6680-01-200-180168702 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6150-01-206-491768702 INTERCHANGEABLE
Head Assembly
Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
6750-01-429-1750 INTERCHANGEABLE
Film,photographic
5310-01-441-516653638 INTERCHANGEABLE
Nut,plain,hexagon
Evoqua Water Technologies Llc
2530-01-471-14435-3638 INTERCHANGEABLE
Hub,wheel,vehicular
Pdi Ground Support Systems, Inc.
6220-01-513-7198560006 INTERCHANGEABLE
Light,marker,clearance
Betts Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
53638 Fyr-Fyter Co Inc (USA)
68702 Zf Industrieantriebe Witten Gmbh (DEU)
560-006 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
68702 Fyr-Fyter Co Inc (USA)
Related Parts
5310-00-198-4763INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
0428AK10
5365-00-517-5210INTERCHANGEABLE
BUSHING,MACHINE THREAD
200664
6105-00-780-3405INTERCHANGEABLE
DRIVER,MOTOR COUPLING
53638
5330-01-063-6441INTERCHANGEABLE
GASKET
6680-01-200-1801INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
68702
6150-01-206-4917INTERCHANGEABLE
HEAD ASSEMBLY
68702
6750-01-429-1750INTERCHANGEABLE
FILM,PHOTOGRAPHIC
5310-01-441-5166INTERCHANGEABLE
NUT,PLAIN,HEXAGON
53638
2530-01-471-1443INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
5-3638
6220-01-513-7198INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
560006

Frequently Asked Questions

What is NSN 4210-00-391-5547?

NSN 4210-00-391-5547 is a Head,compressor, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-391-5547?

NSN 4210-00-391-5547 has 4 cross-referenced part numbers: 53638 (Fyr-Fyter Co Inc), 68702 (Zf Industrieantriebe Witten Gmbh), 560-006 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc), 68702 (Fyr-Fyter Co Inc).

What NSN replaces 4210-00-391-5547?

There are 10 known substitutes for 4210-00-391-5547: 5310-00-198-4763, 5365-00-517-5210, 6105-00-780-3405 and 7 more. Verify interchangeability with system specifications before substitution.

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