Link, Roller Chain3020-01-421-5173

NSN 3020-01-421-5173 · NIIN 014215173

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

Government record, cited

Also searched as 3020-01-421-5173 · 3020014215173 · NIIN 014215173 · 01-421-5173 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · PL50271000 ITEM 7 · 50271000-11 · PL50271000 ITEM 7 · PL50271000 ITEM 7 · 50271000-11

Nearby stock numbers ← 3020-01-421-5172 Chain, Roller · 3020-01-421-5174 Link, Roller Chain →

Features

Link,roller Chain — FSC 3020

Identification

NSN: 3020-01-421-5173
NIIN: 014215173
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Link,roller Chain, cataloged under National Stock Number 3020-01-421-5173, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-421-5173
Item Name	Link,roller Chain
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
PL50271000 ITEM 7	5/2 Secondary reference U.S. Government activity
50271000-11	3/2 Design control — primary reference U.S. Government activity
PL50271000 ITEM 7	5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics
PL50271000 ITEM 7	5/9 Secondary reference U.S. Government activity
50271000-11	5/9 Secondary reference U.S. Government activity
50271000-11	5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics
50271000 ITEM 7	5/2 Secondary reference U.S. Government activity
50271000 ITEM 7	5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics
50271000 ITEM 7	5/9 Secondary reference U.S. Government activity

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 3020-01-421-5173?

NSN 3020-01-421-5173 is a Link,roller Chain, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What are the specifications of 3020-01-421-5173?

Key specifications for 3020-01-421-5173: End Item Identification: CRANE DEFENSE SYSTEMS WINCH ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-421-5173 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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