PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12186Control Box Assembly,portable He

Hdt Expeditionary Systems Inc · NSN 4520-01-608-5871 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-608-5871 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-608-5871. Primary manufacturer part number: 12186.
Features
  • Control Box Assembly,portable He — FSC 4520
  • Criticality Code Justification: FEAT
  • 1 verified cross-reference
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control Box Assembly,portable He, cataloged under National Stock Number 4520-01-608-5871, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Hdt Expeditionary Systems 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-608-5871
Primary Part Number12186
Item NameControl Box Assembly,portable He
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5133-00-189-9323 INTERCHANGEABLE
Drill,twist
5915-00-375-22271218-6 INTERCHANGEABLE
Filter,band Pass
Dietz Design Inc
5950-01-007-654312186 INTERCHANGEABLE
Transformer,power
Magnespec Inc
4330-01-045-92510044142 INTERCHANGEABLE
Filter,fluid
Clayton Manufacturing Company
5999-01-150-4466 INTERCHANGEABLE
Contact,electrical
2510-01-562-753412186 INTERCHANGEABLE
Frame,structural,vehicular
Bae Systems Information & Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
12186 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
5133-00-189-9323INTERCHANGEABLE
DRILL,TWIST
5915-00-375-2227INTERCHANGEABLE
FILTER,BAND PASS
1218-6
5950-01-007-6543INTERCHANGEABLE
TRANSFORMER,POWER
12186
4330-01-045-9251INTERCHANGEABLE
FILTER,FLUID
0044142
5999-01-150-4466INTERCHANGEABLE
CONTACT,ELECTRICAL
2510-01-562-7534INTERCHANGEABLE
FRAME,STRUCTURAL,VEHICULAR
12186

Frequently Asked Questions

What is NSN 4520-01-608-5871?

NSN 4520-01-608-5871 is a Control Box Assembly,portable He, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-608-5871?

NSN 4520-01-608-5871 has 1 cross-referenced part number: 12186 (Hdt Expeditionary Systems Inc).

What NSN replaces 4520-01-608-5871?

There are 6 known substitutes for 4520-01-608-5871: 5133-00-189-9323, 5915-00-375-2227, 5950-01-007-6543 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12186?

Key specifications for 12186: Part Name Assigned by Controlling Agency: REMTE BOX ASSEMBLY; Special Features: FORM, FIT , FUNCTION; End Item Identification: B04503FWK; Criticality Code Justification: FEAT. 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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