PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18137Gear,spur

Moog Inc. Dba Ampac-Isp Corp · NSN 3020-01-189-3363 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-189-3363 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-189-3363. Primary manufacturer part number: 18137.
Features
  • Gear,spur — FSC 3020
  • Material: STEEL COMP 4140 OVERALL
  • Material Document and Classification: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 4140 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-189-3363, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-189-3363
Primary Part Number18137
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
MaterialSTEEL COMP 4140 OVERALL
Material Document and ClassificationQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-144-8518 INTERCHANGEABLE
Bearing,ball,annular
3110-00-293-9163 INTERCHANGEABLE
Bearing,ball,annular
3510-01-007-529318137 INTERCHANGEABLE
Padding Flannel,laundry Press,co
Forenta Lp
3020-01-189-335626994 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
7045-01-193-5364 INTERCHANGEABLE
Disk,flexible
3040-01-209-3409 INTERCHANGEABLE
Lever,manual Control
3020-01-397-533918137 INTERCHANGEABLE
Gear,spur
Westerbeke Corporation
4130-01-460-3191 INTERCHANGEABLE
Vacu-Discs
Cross-Reference Index
Part NumberManufacturer
500-26985 ITEM 1 Moog Inc. Dba Ampac-Isp Corp (USA)
500-26985 Moog Inc. Dba Ampac-Isp Corp (USA)
18137 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
3110-00-144-8518INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-293-9163INTERCHANGEABLE
BEARING,BALL,ANNULAR
3510-01-007-5293INTERCHANGEABLE
PADDING FLANNEL,LAUNDRY PRESS,CO
18137
3020-01-189-3356INTERCHANGEABLE
GEAR RACK
26994
7045-01-193-5364INTERCHANGEABLE
DISK,FLEXIBLE
3040-01-209-3409INTERCHANGEABLE
LEVER,MANUAL CONTROL
3020-01-397-5339INTERCHANGEABLE
GEAR,SPUR
18137
4130-01-460-3191INTERCHANGEABLE
VACU-DISCS

Frequently Asked Questions

What is NSN 3020-01-189-3363?

NSN 3020-01-189-3363 is a Gear,spur, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-189-3363?

NSN 3020-01-189-3363 has 3 cross-referenced part numbers: 500-26985 ITEM 1 (Moog Inc. Dba Ampac-Isp Corp), 500-26985 (Moog Inc. Dba Ampac-Isp Corp), 18137 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3020-01-189-3363?

There are 8 known substitutes for 3020-01-189-3363: 3110-00-144-8518, 3110-00-293-9163, 3510-01-007-5293 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18137?

Key specifications for 18137: Material: STEEL COMP 4140 OVERALL; Material Document and Classification: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 2 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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