NSN 3020-01-168-9940 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-168-9940. Manufacturer of record part number: 64552.
Also searched as3020-01-168-9940 ·
3020011689940 ·
NIIN 011689940 ·
01-168-9940 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 15128 · 64552 · 10512736
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 64552
Manufacturer: Zero-Max, Inc
General Description
The Pulley,groove, cataloged under National Stock Number 3020-01-168-9940, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Zero-Max, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Pulley,groove
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers
Zero-Max, Inc (CAGE 15128)
Technical Specifications
Parameter
Value
NSN
3020-01-168-9940
Primary Part Number
64552
Item Name
Pulley,groove
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Zero-Max, Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4510-01-197-034464-552POSSIBLE MATCH
VALVE,DISCHARGE
Possible match (shared part number)Johnson Controls Navy Systems, Llc
4820-01-198-3564064-00552POSSIBLE MATCH
VALVE
Possible match (shared part number)Johnson Controls Navy Systems, Llc
4440-01-204-80406455-2POSSIBLE MATCH
RING AND ROD ASSEMBLY,UPPER
Possible match (shared part number)Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
NSN 3020-01-168-9940 is a Pulley,groove, manufactured by Zero-Max, Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-168-9940?
NSN 3020-01-168-9940 has 1 manufacturer part number on file: 64552 (Zero-Max, Inc).
What NSN replaces 3020-01-168-9940?
3 possible matches (shared part number, not a government interchangeability claim): 4510-01-197-0344, 4820-01-198-3564, 4440-01-204-8040. Verify interchangeability with system specifications before substitution.
Is NSN 3020-01-168-9940 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.