NSN 3020-01-717-7805 · NIIN 017177805 · Part number 16358477
Naval Sea Systems Command · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3020-01-717-7805 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-717-7805. Manufacturer of record part number: 16358477.
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 16358477
Manufacturer: Naval Sea Systems Command
General Description
The Pulley,groove, cataloged under National Stock Number 3020-01-717-7805, 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 Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
3020-01-717-7805
Primary Part Number
16358477
Item Name
Pulley,groove
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4010-01-717-787116358510POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
Possible match (shared part number)Mazzella Lifting Technologies, Inc.
4010-01-717-787617287114POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
Possible match (shared part number)Mazzella Lifting Technologies, Inc.
4010-01-717-801316358512POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
Possible match (shared part number)Mazzella Lifting Technologies, Inc.
4010-01-723-245418060277POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
Possible match (shared part number)Heco Slings Corporation Dba Heco Slings Corp
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
Related Parts
4010-01-717-7871POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
16358510
4010-01-717-7876POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
17287114
4010-01-717-8013POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
16358512
4010-01-723-2454POSSIBLE MATCH
WIRE ROPE ASSEMBLY,SINGLE LEG
18060277
Frequently Asked Questions
What is NSN 3020-01-717-7805?
NSN 3020-01-717-7805 is a Pulley,groove, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-717-7805?
NSN 3020-01-717-7805 has 1 manufacturer part number on file: 16358477 (Naval Sea Systems Command).
What NSN replaces 3020-01-717-7805?
4 possible matches (shared part number, not a government interchangeability claim): 4010-01-717-7871, 4010-01-717-7876, 4010-01-717-8013. Verify interchangeability with system specifications before substitution.
Is NSN 3020-01-717-7805 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.