NSN 3020-00-952-1874 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-952-1874. Manufacturer of record part number: 173100.
Also searched as3020-00-952-1874 ·
3020009521874 ·
NIIN 009521874 ·
00-952-1874 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 57712 · 173100
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 173100
Manufacturer: Telemechanics Inc
General Description
The Gear,helical, cataloged under National Stock Number 3020-00-952-1874, 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 Telemechanics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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
Gear,helical
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers
Telemechanics Inc (CAGE 57712)
Technical Specifications
Parameter
Value
NSN
3020-00-952-1874
Primary Part Number
173100
Item Name
Gear,helical
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Telemechanics 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.
4470-01-619-0028POSSIBLE MATCH
AUTOMATED SECOND
Possible match (shared part number)
4920-01-718-0966173100POSSIBLE MATCH
CABLE ASSEMBLY,INTERFACE DEVICE,
Possible match (shared part number)Sea-Bird Electronics, Inc Dba Sea-Bird Scientific
6930-01-718-1109173100POSSIBLE MATCH
INDICATOR SIMULATED
Possible match (shared part number)Simtek, Inc. Dba Simtek Inc
NSN 3020-00-952-1874 is a Gear,helical, manufactured by Telemechanics Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-00-952-1874?
NSN 3020-00-952-1874 has 1 manufacturer part number on file: 173100 (Telemechanics Inc).
What NSN replaces 3020-00-952-1874?
3 possible matches (shared part number, not a government interchangeability claim): 4470-01-619-0028, 4920-01-718-0966, 6930-01-718-1109. Verify interchangeability with system specifications before substitution.
Is NSN 3020-00-952-1874 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.