PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

540-003Base,compressed Gas Cylinder

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 8120-01-641-4110 · FSC 8120 · No Item Name Available
Verified by PartsTable
NSN 8120-01-641-4110 — this item is cataloged by the U.S. Government under National Stock Number 8120-01-641-4110. Primary manufacturer part number: 540-003.
Features
  • Base,compressed Gas Cylinder — FSC 8120
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Applications
  • Applications requiring Steel construction
General Description

The Base,compressed Gas Cylinder, cataloged under National Stock Number 8120-01-641-4110, is classified within Federal Supply Class 8120 (No Item Name Available) of the Containers, Packaging, and Packing Supplies group. The primary manufacturer of record is Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8120-01-641-4110
Primary Part Number540-003
Item NameBase,compressed Gas Cylinder
FSC / FSG8120 / 81 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5915-00-249-1627540003 INTERCHANGEABLE
Filter,low Pass
Unison Industries Llc
5910-00-835-3517 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
2590-01-129-51705356793 INTERCHANGEABLE
Cap,filler Opening
Am General Llc
Cross-Reference Index
Part NumberManufacturer
540-003 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
5915-00-249-1627INTERCHANGEABLE
FILTER,LOW PASS
540003
5910-00-835-3517INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
2590-01-129-5170INTERCHANGEABLE
CAP,FILLER OPENING
5356793

Frequently Asked Questions

What is NSN 8120-01-641-4110?

NSN 8120-01-641-4110 is a Base,compressed Gas Cylinder, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 8120 (No Item Name Available). Status: active.

What are the part numbers for NSN 8120-01-641-4110?

NSN 8120-01-641-4110 has 1 cross-referenced part number: 540-003 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).

What NSN replaces 8120-01-641-4110?

There are 3 known substitutes for 8120-01-641-4110: 5915-00-249-1627, 5910-00-835-3517, 2590-01-129-5170. Verify interchangeability with system specifications before substitution.

What are the specifications of 540-003?

Key specifications for 540-003: Overall Length: 30.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: MANUAL INVERSION RACK , PORTABLE CYLINDER; Overall Width: 18.000 INCHES NOMINAL IN; Material: STEEL. 4 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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