PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-542Joint,universal

Heil Environmental Industries · NSN 2520-01-156-8189 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-156-8189 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-156-8189. Primary manufacturer part number: 30-542.
Features
  • Joint,universal — FSC 2520
  • 2 verified cross-references
  • Primary manufacturer: Heil Environmental Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Joint,universal, cataloged under National Stock Number 2520-01-156-8189, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Heil Environmental Industries. This item has 2 commercial cross-references from 1 manufacturer, 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 NameJoint,universal
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersHeil Environmental Industries (CAGE 27996)
Technical Specifications
ParameterValue
NSN2520-01-156-8189
Primary Part Number30-542
Item NameJoint,universal
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerHeil Environmental Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5360-00-115-3805305-42 INTERCHANGEABLE
Spring,helical,compression
Aerco International, Inc. Dba Aerco International Inc
2805-00-356-1560608372 INTERCHANGEABLE
Cover
Caterpillar Inc Div Caterpillar Defense
5895-01-230-818130542 INTERCHANGEABLE
Keyboard,data Entry
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
3455-01-365-1646305-42 INTERCHANGEABLE
Cutter,milling,side
Kennametal Inc. Div Kennametal Industrial Products Group
4440-01-382-087730542 INTERCHANGEABLE
Dehumidifier,desiccant,electric
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
4320-01-421-855930542 INTERCHANGEABLE
Cord,power,fluid Pu
Liquid Metronics Inc
5955-01-423-5235 INTERCHANGEABLE
Oscillator,crystal Controlled
6850-01-440-5121198818 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
4330-01-673-638930542 INTERCHANGEABLE
Cover,fluid Filter
Separ of the Americas, Llc Dba Separ, Losing Filtertek Div Separ Filter
5340-01-699-892430542 INTERCHANGEABLE
Clip,spring Tension
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
30-542 PRIMARY Heil Environmental Industries (USA)
30A542 Heil Environmental Industries (USA)
Related Parts
5360-00-115-3805INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
305-42
2805-00-356-1560INTERCHANGEABLE
COVER
608372
5895-01-230-8181INTERCHANGEABLE
KEYBOARD,DATA ENTRY
30542
3455-01-365-1646INTERCHANGEABLE
CUTTER,MILLING,SIDE
305-42
4440-01-382-0877INTERCHANGEABLE
DEHUMIDIFIER,DESICCANT,ELECTRIC
30542
4320-01-421-8559INTERCHANGEABLE
CORD,POWER,FLUID PU
30542
5955-01-423-5235INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
6850-01-440-5121INTERCHANGEABLE
SEALER,CHEMICAL
198818
4330-01-673-6389INTERCHANGEABLE
COVER,FLUID FILTER
30542
5340-01-699-8924INTERCHANGEABLE
CLIP,SPRING TENSION
30542

Frequently Asked Questions

What is NSN 2520-01-156-8189?

NSN 2520-01-156-8189 is a Joint,universal, manufactured by Heil Environmental Industries, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-156-8189?

NSN 2520-01-156-8189 has 2 cross-referenced part numbers: 30-542 (Heil Environmental Industries), 30A542 (Heil Environmental Industries).

What NSN replaces 2520-01-156-8189?

There are 10 known substitutes for 2520-01-156-8189: 5360-00-115-3805, 2805-00-356-1560, 5895-01-230-8181 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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