Gear, Antibacklash, Spur3020-00-018-6576

NSN 3020-00-018-6576 · NIIN 000186576 · Part number L310014-352

Lockheed Martin Librascope Corporation · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 36090

Government record, cited

NSN 3020-00-018-6576 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-018-6576. Manufacturer of record part number: L310014-352.

Also searched as 3020-00-018-6576 · 3020000186576 · NIIN 000186576 · 00-018-6576 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 36090 · L310014-352 · 1340065-132 · 1340065

Nearby stock numbers ← 3020-00-018-6574 · 3020-00-018-6577 Gear, Spur →

Features

Gear,antibacklash,spur — FSC 3020
Bore Nominal Diameter: 0.188 INCHES BOTH ENDS IN
Hub Nominal Diameter: 0.248 INCHES FIRST END IN
Teeth Quantity: 132
Clamping Surface Nominal Length: 0.265 INCHES FIRST END IN
Surface Treatment Document and Classification: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Bore Style: PLAIN BOTH ENDS
Nominal Distance Between Body Face and Protruding Hub End: 0.297 INCHES FIRST END IN

Identification

NSN: 3020-00-018-6576
NIIN: 000186576
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: L310014-352
Manufacturer: Lockheed Martin Librascope Corporation

General Description

The Gear,antibacklash,spur, cataloged under National Stock Number 3020-00-018-6576, 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 Lockheed Martin Librascope Corporation. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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	3020-00-018-6576
Primary Part Number	L310014-352
Item Name	Gear,antibacklash,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Lockheed Martin Librascope Corporation
Status	ACTIVE
Bore Nominal Diameter	0.188 INCHES BOTH ENDS IN
Hub Nominal Diameter	0.248 INCHES FIRST END IN
Teeth Quantity	132
Clamping Surface Nominal Length	0.265 INCHES FIRST END IN
Surface Treatment Document and Classification	MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Bore Style	PLAIN BOTH ENDS
Nominal Distance Between Body Face and Protruding Hub End	0.297 INCHES FIRST END IN
Precision Classification	QUALITY NUMBER 12
Style Designator	PROTRUDING HUB
Pitch Diameter	1.3750 INCHES NOMINAL IN
Tooth Form	STANDARD
Hub Style Designator	SPLIT FIRST END
Nominal Outside Diameter	1.394 INCHES IN
Surface Treatment	ANODIZE OVERALL
Pressure Angle	20.0000 DEGREES
Material	ALUMINUM ALLOY 2024 OVERALL
Attachment Method	CLAMP
Face Nominal Width	0.125 INCHES IN

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 11

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

3020-00-018-6577L310014-332 POSSIBLE MATCH

GEAR,SPUR