PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51728Gear,spiral

Fwd Seagrave Holdings Lp · NSN 3020-00-888-2371 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-888-2371 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-888-2371. Primary manufacturer part number: 51728.
Features
  • Gear,spiral — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Fwd Seagrave Holdings Lp
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spiral, cataloged under National Stock Number 3020-00-888-2371, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. This item has 2 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,spiral
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841); Fwd Seagrave Holdings Lp (CAGE 23382)
Technical Specifications
ParameterValue
NSN3020-00-888-2371
Primary Part Number51728
Item NameGear,spiral
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-358941106 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
1650-00-222-925067711 INTERCHANGEABLE
Piston,hydraulic Motor-Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
5340-00-276-5853 INTERCHANGEABLE
Plug,expansion
5365-00-467-79674110-6 INTERCHANGEABLE
Bushing,machine Thread
Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd
5940-00-866-517241106 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5310-00-999-1028 INTERCHANGEABLE
Nut
5310-01-234-770141106 INTERCHANGEABLE
Washer Assortment
Jergens Inc Div Tooling Components Division
5365-01-296-4111 INTERCHANGEABLE
Spacer,sleeve
Cross-Reference Index
Part NumberManufacturer
41106 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
51728 PRIMARY Fwd Seagrave Holdings Lp (USA)
Related Parts
3110-00-100-3589INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
41106
1650-00-222-9250INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP
67711
5340-00-276-5853INTERCHANGEABLE
PLUG,EXPANSION
5365-00-467-7967INTERCHANGEABLE
BUSHING,MACHINE THREAD
4110-6
5940-00-866-5172INTERCHANGEABLE
TERMINAL,LUG
41106
5310-00-999-1028INTERCHANGEABLE
NUT
5310-01-234-7701INTERCHANGEABLE
WASHER ASSORTMENT
41106
5365-01-296-4111INTERCHANGEABLE
SPACER,SLEEVE

Frequently Asked Questions

What is NSN 3020-00-888-2371?

NSN 3020-00-888-2371 is a Gear,spiral, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-888-2371?

NSN 3020-00-888-2371 has 2 cross-referenced part numbers: 41106 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 51728 (Fwd Seagrave Holdings Lp).

What NSN replaces 3020-00-888-2371?

There are 8 known substitutes for 3020-00-888-2371: 3110-00-100-3589, 1650-00-222-9250, 5340-00-276-5853 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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