PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-5APulley,groove

Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. · NSN 3020-01-520-9183 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-520-9183 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-520-9183. Primary manufacturer part number: 12-5A.
Features
  • Pulley,groove — FSC 3020
  • 3 verified cross-references
  • Primary manufacturer: Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley,groove, cataloged under National Stock Number 3020-01-520-9183, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.. 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.

Technical Specifications
ParameterValue
NSN3020-01-520-9183
Primary Part Number12-5A
Item NamePulley,groove
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerGunnebo Johnson Corporation Div Gunnebo Industries, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5120-00-335-5390125A INTERCHANGEABLE
Wrench,wheel Lug Nu
Cole Mfg Corp
6625-00-403-7992 INTERCHANGEABLE
Test Set,laser Detecting
5998-00-471-938000180-66536 INTERCHANGEABLE
Circuit Card Assembly
Keysight Technologies Inc
2520-00-589-0574X125A INTERCHANGEABLE
Shifter Fork,vehicular
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
3610-00-773-9062 INTERCHANGEABLE
Gear,angle Roller
6625-01-068-1212 INTERCHANGEABLE
Generator,signal
6130-01-206-8838125A INTERCHANGEABLE
Power Supply
Power General Corp
6625-01-225-7454 INTERCHANGEABLE
Disk,light Interrupting
Cross-Reference Index
Part NumberManufacturer
12-5A Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA)
452562 Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA)
YMD-8949 Appleton Marine Inc (USA)
Related Parts
5120-00-335-5390INTERCHANGEABLE
WRENCH,WHEEL LUG NU
125A
6625-00-403-7992INTERCHANGEABLE
TEST SET,LASER DETECTING
5998-00-471-9380INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
00180-66536
2520-00-589-0574INTERCHANGEABLE
SHIFTER FORK,VEHICULAR
X125A
3610-00-773-9062INTERCHANGEABLE
GEAR,ANGLE ROLLER
6625-01-068-1212INTERCHANGEABLE
GENERATOR,SIGNAL
6130-01-206-8838INTERCHANGEABLE
POWER SUPPLY
125A
6625-01-225-7454INTERCHANGEABLE
DISK,LIGHT INTERRUPTING

Frequently Asked Questions

What is NSN 3020-01-520-9183?

NSN 3020-01-520-9183 is a Pulley,groove, manufactured by Gunnebo Johnson Corporation Div Gunnebo Industries, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-520-9183?

NSN 3020-01-520-9183 has 3 cross-referenced part numbers: 12-5A (Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.), 452562 (Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.), YMD-8949 (Appleton Marine Inc).

What NSN replaces 3020-01-520-9183?

There are 8 known substitutes for 3020-01-520-9183: 5120-00-335-5390, 6625-00-403-7992, 5998-00-471-9380 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-5A?

Key specifications for 12-5A: Special Features: 12 INCH OD IN. 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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