PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1470Spacer,pinion,shaft

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 2520-00-371-3186 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-371-3186 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-371-3186. Primary manufacturer part number: A1470.
Features
  • Spacer,pinion,shaft — FSC 2520
  • 1 verified cross-reference
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spacer,pinion,shaft, cataloged under National Stock Number 2520-00-371-3186, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpacer,pinion,shaft
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208)
Technical Specifications
ParameterValue
NSN2520-00-371-3186
Primary Part NumberA1470
Item NameSpacer,pinion,shaft
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6220-00-432-4664A-1470 INTERCHANGEABLE
Gear and Pinion Assembly,landing
Grimes Aerospace Company
5996-01-026-7280A1470 INTERCHANGEABLE
Amplifier,radio Frequency
Frequency Electronics Inc
5930-01-030-863926032 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
5905-01-438-44201647931-1 INTERCHANGEABLE
Resistor,thermal
Mission Systems Davenport Inc.
8455-01-528-9132 INTERCHANGEABLE
Insignia,shoulder Sleeve
3439-01-596-6246A1470 INTERCHANGEABLE
Nozzle,spec
American Hakko Products, Inc. Dba American Hakko Products Inc
8455-01-659-8779 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-714-6708 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-714-6718 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1470 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
6220-00-432-4664INTERCHANGEABLE
GEAR AND PINION ASSEMBLY,LANDING
A-1470
5996-01-026-7280INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
A1470
5930-01-030-8639INTERCHANGEABLE
SWITCH,LIQUID LEVEL
26032
5905-01-438-4420INTERCHANGEABLE
RESISTOR,THERMAL
1647931-1
8455-01-528-9132INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
3439-01-596-6246INTERCHANGEABLE
NOZZLE,SPEC
A1470
8455-01-659-8779INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-714-6708INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-714-6718INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 2520-00-371-3186?

NSN 2520-00-371-3186 is a Spacer,pinion,shaft, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-371-3186?

NSN 2520-00-371-3186 has 1 cross-referenced part number: A1470 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 2520-00-371-3186?

There are 9 known substitutes for 2520-00-371-3186: 6220-00-432-4664, 5996-01-026-7280, 5930-01-030-8639 and 6 more. Verify interchangeability with system specifications before substitution.

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