Sprocket Wheel3020-01-016-3890

NSN 3020-01-016-3890 · NIIN 010163890 · Part number 400280

Telemechanics Inc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 57712

Government record, cited

NSN 3020-01-016-3890 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-016-3890. Manufacturer of record part number: 400280.

Also searched as 3020-01-016-3890 · 3020010163890 · NIIN 010163890 · 01-016-3890 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 57712 · 400280

Nearby stock numbers ← 3020-01-016-3771 · 3020-01-016-4688 Gear, Internal →

Features

Sprocket Wheel — FSC 3020
Design Form: PLAIN OR SPOKED
1 manufacturer part number on file
Manufacturer of record: Telemechanics Inc

Identification

NSN: 3020-01-016-3890
NIIN: 010163890
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 400280
Manufacturer: Telemechanics Inc

General Description

The Sprocket Wheel, cataloged under National Stock Number 3020-01-016-3890, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-016-3890
Primary Part Number	400280
Item Name	Sprocket Wheel
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Telemechanics Inc
Status	ACTIVE
Design Form	PLAIN OR SPOKED

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

Cross-Reference Index

Part Number	Manufacturer
400280 PRIMARY	Telemechanics Inc (USA)

Reference documents

Reference	Meaning
400280	5/9 Secondary reference American Telephone and Telegraph Co

Frequently Asked Questions

What is NSN 3020-01-016-3890?

NSN 3020-01-016-3890 is a Sprocket Wheel, manufactured by Telemechanics Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-016-3890?

NSN 3020-01-016-3890 has 1 manufacturer part number on file: 400280 (Telemechanics Inc).

What are the specifications of 400280?

Key specifications for 400280: Design Form: PLAIN OR SPOKED; End Item Identification: TELETYPE PRINTER M-40. 1 specification is documented in the U.S. Government catalog.

Is NSN 3020-01-016-3890 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.

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