PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12386Pipe,exhaust

Hdt Expeditionary Systems Inc · NSN 4520-01-609-2069 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-609-2069 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-609-2069. Primary manufacturer part number: 12386.
Features
  • Pipe,exhaust — FSC 4520
  • 1 verified cross-reference
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Pipe,exhaust, cataloged under National Stock Number 4520-01-609-2069, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePipe,exhaust
FSC / FSG4520 — No Item Name Available (FSG 45)
ManufacturersHdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN4520-01-609-2069
Primary Part Number12386
Item NamePipe,exhaust
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-227-3237 INTERCHANGEABLE
Bearing,roller,needle
5305-00-256-3561 INTERCHANGEABLE
Screw,machine
5330-01-051-9655471737 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
3010-01-498-6286 INTERCHANGEABLE
Coupling,shaft,flexible
5999-01-562-6313123-86 INTERCHANGEABLE
Housing,electronic Components
Avionics Specialties, Inc.
Cross-Reference Index
Part NumberManufacturer
12386 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
3110-00-227-3237INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5305-00-256-3561INTERCHANGEABLE
SCREW,MACHINE
5330-01-051-9655INTERCHANGEABLE
SEAL,PLAIN ENCASED
471737
3010-01-498-6286INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
5999-01-562-6313INTERCHANGEABLE
HOUSING,ELECTRONIC COMPONENTS
123-86

Frequently Asked Questions

What is NSN 4520-01-609-2069?

NSN 4520-01-609-2069 is a Pipe,exhaust, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-609-2069?

NSN 4520-01-609-2069 has 1 cross-referenced part number: 12386 (Hdt Expeditionary Systems Inc).

What NSN replaces 4520-01-609-2069?

There are 5 known substitutes for 4520-01-609-2069: 3110-00-227-3237, 5305-00-256-3561, 5330-01-051-9655 and 2 more. Verify interchangeability with system specifications before substitution.

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