PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303182Mast Section

Mastsystem Int'l Oy · NSN 5985-01-581-4386 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-581-4386 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-581-4386. Primary manufacturer part number: 303182.
Features
  • Mast Section — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: Mastsystem Int'l Oy
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mast Section, cataloged under National Stock Number 5985-01-581-4386, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mastsystem Int'l Oy. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMast Section
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersTim Price Inc. Dba Tim Price Inc (CAGE 097B0); Mastsystem Int'l Oy (CAGE A196G)
Technical Specifications
ParameterValue
NSN5985-01-581-4386
Primary Part Number303182
Item NameMast Section
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMastsystem Int'l Oy
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2520-00-317-2816800611 INTERCHANGEABLE
Shaft,front A,le,le
Am General Llc
5910-00-731-9659SM-E-504489 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5998-01-074-7765303182 INTERCHANGEABLE
Circuit Card Assembly
Telemechanics Inc
1560-01-336-119430318-2 INTERCHANGEABLE
Stiffener,aircraft
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5306-01-491-703280060-7 INTERCHANGEABLE
Bolt,eye
L3harris Technologies, Inc. Div Space and Airborne Systems
6110-01-503-237380-0607 INTERCHANGEABLE
Panel,power Distribution
Rsi Inc
Cross-Reference Index
Part NumberManufacturer
800607 Tim Price Inc. Dba Tim Price Inc (USA)
303182 PRIMARY Mastsystem Int'l Oy (FIN)
Related Parts
2520-00-317-2816INTERCHANGEABLE
SHAFT,FRONT A,LE,LE
800611
5910-00-731-9659INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
SM-E-504489
5998-01-074-7765INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
303182
1560-01-336-1194INTERCHANGEABLE
STIFFENER,AIRCRAFT
30318-2
5306-01-491-7032INTERCHANGEABLE
BOLT,EYE
80060-7
6110-01-503-2373INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
80-0607

Frequently Asked Questions

What is NSN 5985-01-581-4386?

NSN 5985-01-581-4386 is a Mast Section, manufactured by Mastsystem Int'l Oy, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-581-4386?

NSN 5985-01-581-4386 has 2 cross-referenced part numbers: 800607 (Tim Price Inc. Dba Tim Price Inc), 303182 (Mastsystem Int'l Oy).

What NSN replaces 5985-01-581-4386?

There are 6 known substitutes for 5985-01-581-4386: 2520-00-317-2816, 5910-00-731-9659, 5998-01-074-7765 and 3 more. Verify interchangeability with system specifications before substitution.

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