PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB148346Gear,spur

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 3020-00-351-7928 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-351-7928 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-351-7928. Primary manufacturer part number: SMB148346.
Features
  • Gear,spur — FSC 3020
  • 3 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-351-7928, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063); Kleinschmidt Inc (CAGE 82423)
Technical Specifications
ParameterValue
NSN3020-00-351-7928
Primary Part NumberSMB148346
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2810-00-294-312750512 INTERCHANGEABLE
Ring,piston
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4320-00-467-987067130 INTERCHANGEABLE
Ring,lantern
Itt Goulds Pumps, Inc.
5315-00-850-7010MS17984-325 INTERCHANGEABLE
Pin,quick Release
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4930-00-985-2604 INTERCHANGEABLE
Oiler,hand
4520-01-211-696050512 INTERCHANGEABLE
Heating Element,electrical,nonim
Wells Mfg Co
5995-01-253-66993036645G1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5305-01-326-561650512 INTERCHANGEABLE
Screw,drive
The Oilgear Company Dba Jiffy Lube 213 Div Oilgear
5930-01-438-690450512 INTERCHANGEABLE
Guard,switch
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
Cross-Reference Index
Part NumberManufacturer
SMB148346 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
50512 Kleinschmidt Inc (USA)
50512A Kleinschmidt Inc (USA)
Related Parts
2810-00-294-3127INTERCHANGEABLE
RING,PISTON
50512
4320-00-467-9870INTERCHANGEABLE
RING,LANTERN
67130
5315-00-850-7010INTERCHANGEABLE
PIN,QUICK RELEASE
MS17984-325
4930-00-985-2604INTERCHANGEABLE
OILER,HAND
4520-01-211-6960INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50512
5995-01-253-6699INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
3036645G1
5305-01-326-5616INTERCHANGEABLE
SCREW,DRIVE
50512
5930-01-438-6904INTERCHANGEABLE
GUARD,SWITCH
50512

Frequently Asked Questions

What is NSN 3020-00-351-7928?

NSN 3020-00-351-7928 is a Gear,spur, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-351-7928?

NSN 3020-00-351-7928 has 3 cross-referenced part numbers: SMB148346 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 50512 (Kleinschmidt Inc), 50512A (Kleinschmidt Inc).

What NSN replaces 3020-00-351-7928?

There are 8 known substitutes for 3020-00-351-7928: 2810-00-294-3127, 4320-00-467-9870, 5315-00-850-7010 and 5 more. Verify interchangeability with system specifications before substitution.

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