PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

555-7Gear,drive Motion

Alliant Defense Electronics Systems Inc Dba Lundy Technical Center · NSN 3020-01-672-8256 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-672-8256 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-672-8256. Primary manufacturer part number: 555-7.
Features
  • Gear,drive Motion — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Alliant Defense Electronics Systems Inc Dba Lundy Technical Center
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,drive Motion, cataloged under National Stock Number 3020-01-672-8256, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Alliant Defense Electronics Systems Inc Dba Lundy Technical Center. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-672-8256
Primary Part Number555-7
Item NameGear,drive Motion
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerAlliant Defense Electronics Systems Inc Dba Lundy Technical Center
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5960-00-061-1181 INTERCHANGEABLE
Electron Tube
3110-00-100-309211993 INTERCHANGEABLE
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Acf Industries Inc
2805-00-213-83565557 INTERCHANGEABLE
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3030-00-269-9713194T INTERCHANGEABLE
Belt,v
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4510-00-483-8224 INTERCHANGEABLE
Drain,lavatory
6105-00-635-9089P28B9061 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Westinghouse Electric Corp
2990-00-983-4230T-5557 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5330-01-124-5158557-00 INTERCHANGEABLE
Gasket
Pentair Filtration Solutions, Llc
6240-01-415-55815557 INTERCHANGEABLE
Lamp,incandescent
Savant Technologies Llc Dba Ge Lighting, a Savant Company
7310-01-474-90975557 INTERCHANGEABLE
Adapter,dispensing,coffee Urn
Bunn-O-Matic Corporation Div Government Sales
Cross-Reference Index
Part NumberManufacturer
555-7 PRIMARY Alliant Defense Electronics Systems Inc Dba Lundy Technical Center (USA)
Related Parts
5960-00-061-1181INTERCHANGEABLE
ELECTRON TUBE
3110-00-100-3092INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
11993
2805-00-213-8356INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
5557
3030-00-269-9713INTERCHANGEABLE
BELT,V
194T
4510-00-483-8224INTERCHANGEABLE
DRAIN,LAVATORY
6105-00-635-9089INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
P28B9061
2990-00-983-4230INTERCHANGEABLE
MUFFLER,EXHAUST
T-5557
5330-01-124-5158INTERCHANGEABLE
GASKET
557-00
6240-01-415-5581INTERCHANGEABLE
LAMP,INCANDESCENT
5557
7310-01-474-9097INTERCHANGEABLE
ADAPTER,DISPENSING,COFFEE URN
5557
5331-01-485-3506INTERCHANGEABLE
O-RING
5557

Frequently Asked Questions

What is NSN 3020-01-672-8256?

NSN 3020-01-672-8256 is a Gear,drive Motion, manufactured by Alliant Defense Electronics Systems Inc Dba Lundy Technical Center, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-672-8256?

NSN 3020-01-672-8256 has 1 cross-referenced part number: 555-7 (Alliant Defense Electronics Systems Inc Dba Lundy Technical Center).

What NSN replaces 3020-01-672-8256?

There are 11 known substitutes for 3020-01-672-8256: 5960-00-061-1181, 3110-00-100-3092, 2805-00-213-8356 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 555-7?

Key specifications for 555-7: End Item Identification: C-130 FST. 1 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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