NSN 2520-01-011-4381

Part Details | FRICTION LINING

2520-01-011-4381 A fibrous and/or metallic material with or without binders and/or compounds, cut or molded to a specific size. It may be a segment or a complete lining. It is usually designed to be fastened to a shoe, disk, band, cone, or the like, but may be installed without fastening. It provides a friction surface for transmitting, retarding, or stopping motion. Excludes LINING MATERIAL, FRICTION.

Alternate Parts: 67974, 65359, 67974, MGRP580, AMS757, 2520-01-011-4381, 01-011-4381, 2520010114381, 010114381

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
25OCT 22, 197501-011-438111405 ( LINING, FRICTION )
REFERENCE DRAWINGS & PICTURES

EXTERNAL TOOTH CLUTCH DISK

Cross Reference | NSN 2520-01-011-4381
Part Number Cage Code Manufacturer
6797416004DAVEY COMPRESSOR CODIV OF KECO INDUSTRIES INC
6535916004DAVEY COMPRESSOR CODIV OF KECO INDUSTRIES INC
679745RQL2DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S
MGRP58079370THE S K WELLMAN CORPDBA WELLMAN FRICTION PRODUCTS
AMS75779370THE S K WELLMAN CORPDBA WELLMAN FRICTION PRODUCTS
Technical Data | NSN 2520-01-011-4381
Characteristic Specifications
FABRICATION METHODM ANY ACCEPTABLE
STRENGTHENING FEATURE INTERNALLY MOLDED-IN REINFORCEMENT
APPLICATION TYPE DRY
LINING STYLE EXTERNAL TOOTH CLUTCH DISK
MAJOR DIAMETER7.031 INCHES NOMINAL
THICKNESS0.438 INCHES NOMINAL
MINOR DIAMETER3.438 INCHES NOMINAL
TEETH QUANTITY42
ATTACHMENT METHOD BONDED
FEATURES PROVIDED RIGID FRICTION LINING
SPECIAL FEATURESITEM IS IN 3 EQUAL SECTIONS
END ITEM IDENTIFICATIONGRUMMAN AIRCRAFT,MODEL A10
SUPPLEMENTARY FEATURESTHIS ITEM HAS BEWEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, CAGE 16004, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984