Gear Sector, Internal3020-01-437-0713

NSN 3020-01-437-0713 · NIIN 014370713

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

Government record, cited

Also searched as 3020-01-437-0713 · 3020014370713 · NIIN 014370713 · 01-437-0713 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · H554AP001 FIND NO. 8 · 117407 · D554AP009 · H554AP001

Nearby stock numbers ← 3020-01-437-0371 Gear, Drive Motion · 3020-01-437-1151 Gear, Worm →

Features

Gear Sector,internal — FSC 3020
Teeth Quantity: 384
Teeth Type: STRAIGHT
Pitch Diameter: 48.0000 INCHES NOMINAL IN
Tooth Form: STANDARD

Identification

NSN: 3020-01-437-0713
NIIN: 014370713
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear Sector,internal, cataloged under National Stock Number 3020-01-437-0713, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3020-01-437-0713
Item Name	Gear Sector,internal
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE
Teeth Quantity	384
Teeth Type	STRAIGHT
Pitch Diameter	48.0000 INCHES NOMINAL IN
Tooth Form	STANDARD

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 Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2990-01-437-7520202924 POSSIBLE MATCH

CONSTANT SPEED GOVE

Possible match (shared part number)Jered Llc

Cross-Reference Index

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

Reference documents

Reference	Meaning
H554AP001 FIND NO. 8	5/2 Secondary reference U.S. Government activity
117407	5/2 Secondary reference U.S. Government activity
D554AP009	3/2 Design control — primary reference U.S. Government activity
H554AP001	D/9 Drawing number reference only U.S. Government activity

Related Parts

2990-01-437-7520POSSIBLE MATCH

CONSTANT SPEED GOVE

202924

Frequently Asked Questions

What is NSN 3020-01-437-0713?

NSN 3020-01-437-0713 is a Gear Sector,internal, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What NSN replaces 3020-01-437-0713?

1 possible match (shared part number, not a government interchangeability claim): 2990-01-437-7520. Verify interchangeability with system specifications before substitution.

What are the specifications of 3020-01-437-0713?

Key specifications for 3020-01-437-0713: Teeth Quantity: 384; Teeth Type: STRAIGHT; Pitch Diameter: 48.0000 INCHES NOMINAL IN; Tooth Form: STANDARD. 4 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-437-0713 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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