PartsTable TECHNICAL DATA SHEET

NSN 3020-01-625-0073Government record, cited

Pulley, Timing Belt3020-01-625-0073

NSN 3020-01-625-0073 · NIIN 016250073 · Part number 6878813

Naval Sea Systems Command · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711

Government record, cited

NSN 3020-01-625-0073 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-625-0073. Manufacturer of record part number: 6878813.

Also searched as 3020-01-625-0073 · 3020016250073 · NIIN 016250073 · 01-625-0073 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 53711 · 6878813 · TL 18L100 · 8-52N-07MR ITEM 57 · 8-52N-07MR ITEM 57

Nearby stock numbers ← 3020-01-624-9814 Gear, Spur · 3020-01-625-0197 Gear Rack →

Features

Pulley,timing Belt — FSC 3020
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 3020-01-625-0073
NIIN: 016250073
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 6878813
Manufacturer: Naval Sea Systems Command

General Description

The Pulley,timing Belt, cataloged under National Stock Number 3020-01-625-0073, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Pulley,timing Belt
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	Twin States Industrial Distributors Inc (CAGE 0HJW2); Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	3020-01-625-0073
Primary Part Number	6878813
Item Name	Pulley,timing Belt
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

Cross-Reference Index

Part Number	Manufacturer
TL 18L100	Twin States Industrial Distributors Inc (USA)
6878813 PRIMARY	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
8-52N-07MR ITEM 57	5/9 Secondary reference Illinois Tool Wks Inc Linac Div
8-52N-07MR ITEM 57	5/1 Secondary reference Illinois Tool Works Inc

No interchangeability data on file.

Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-000-0091

GEAR,SPUR

3020-00-001-0027

3020-00-001-0027 · Item name not on file

3020-00-001-0028

3020-00-001-0028 · Item name not on file

3020-00-001-0063

3020-00-001-0063 · Item name not on file

3020-00-001-0064

3020-00-001-0064 · Item name not on file

3020-00-001-0066

3020-00-001-0066 · Item name not on file

3020-00-001-0071

3020-00-001-0071 · Item name not on file

3020-00-001-0072

3020-00-001-0072 · Item name not on file

Frequently Asked Questions

What is NSN 3020-01-625-0073?

NSN 3020-01-625-0073 is a Pulley,timing Belt, 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 3020-01-625-0073?

NSN 3020-01-625-0073 has 2 manufacturer part numbers on file: TL 18L100 (Twin States Industrial Distributors Inc), 6878813 (Naval Sea Systems Command).

Is NSN 3020-01-625-0073 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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