PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5172Gear

Abm Equipment, Llc · NSN 2520-00-378-1186 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-378-1186 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-378-1186. Primary manufacturer part number: 5172.
Features
  • Gear — FSC 2520
  • 4 verified cross-references
  • Primary manufacturer: Abm Equipment, Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear, cataloged under National Stock Number 2520-00-378-1186, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Abm Equipment, Llc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameGear
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersAbm Equipment, Llc (CAGE 1DF03); Navistar International Corporation Dba Navistar (CAGE 31007); Navistar Intl Corp Truck Br Ohio Plant (CAGE 89346); Mcquay-Norris Inc Oem Div an Skf Industries Co (CAGE 76255)
Technical Specifications
ParameterValue
NSN2520-00-378-1186
Primary Part Number5172
Item NameGear
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerAbm Equipment, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-112-4325 INTERCHANGEABLE
Transistor
5930-00-128-92745172 INTERCHANGEABLE
Switch,rotary
The Bechdon Company, Llc
5325-00-281-6586268-1556 INTERCHANGEABLE
Post,snapslide Fastener
Lockheed Martin Corporation Div Space
5325-00-286-55445172 INTERCHANGEABLE
Post,snapslide Fastener
Telemechanics Inc
5360-00-304-75905172 INTERCHANGEABLE
Spring,helical,compression
Waterous Company
5915-00-450-8721RF02391-2 INTERCHANGEABLE
Filter,radio Frequency Interfere
Ems Development Corporation Dba Ems Development Corp
6510-00-458-76055172 INTERCHANGEABLE
Adhesive Tape,surgical
Bsn Medical Inc
1650-00-629-29735172 INTERCHANGEABLE
Parts Kit,valve,cur
Hydro-Aire Aerospace Corp
5330-00-641-11594721 INTERCHANGEABLE
Gasket
Ktm 2 Llc Dba Arrow Safety Device Company
4310-00-738-1980517-2 INTERCHANGEABLE
Cylinder,first Stage
Fl Industries Inc Pneumotive Div
Cross-Reference Index
Part NumberManufacturer
5172 PRIMARY Abm Equipment, Llc (USA)
63452H Navistar International Corporation Dba Navistar (USA)
63452H PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
5172 Mcquay-Norris Inc Oem Div an Skf Industries Co
Related Parts
5961-00-112-4325INTERCHANGEABLE
TRANSISTOR
5930-00-128-9274INTERCHANGEABLE
SWITCH,ROTARY
5172
5325-00-281-6586INTERCHANGEABLE
POST,SNAPSLIDE FASTENER
268-1556
5325-00-286-5544INTERCHANGEABLE
POST,SNAPSLIDE FASTENER
5172
5360-00-304-7590INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5172
5915-00-450-8721INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
RF02391-2
6510-00-458-7605INTERCHANGEABLE
ADHESIVE TAPE,SURGICAL
5172
1650-00-629-2973INTERCHANGEABLE
PARTS KIT,VALVE,CUR
5172
5330-00-641-1159INTERCHANGEABLE
GASKET
4721
4310-00-738-1980INTERCHANGEABLE
CYLINDER,FIRST STAGE
517-2
4730-00-813-2765INTERCHANGEABLE
ELBOW,PIPE
1650-00-866-8146INTERCHANGEABLE
CAM ASSEMBLY,CONTROL

Frequently Asked Questions

What is NSN 2520-00-378-1186?

NSN 2520-00-378-1186 is a Gear, manufactured by Abm Equipment, Llc, classified under FSC 2520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2520-00-378-1186?

NSN 2520-00-378-1186 has 4 cross-referenced part numbers: 5172 (Abm Equipment, Llc), 63452H (Navistar International Corporation Dba Navistar), 63452H (Navistar Intl Corp Truck Br Ohio Plant), 5172 (Mcquay-Norris Inc Oem Div an Skf Industries Co).

What NSN replaces 2520-00-378-1186?

There are 12 known substitutes for 2520-00-378-1186: 5961-00-112-4325, 5930-00-128-9274, 5325-00-281-6586 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2520-00-378-1186 still in active supply?

NSN 2520-00-378-1186 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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