Product Details | VALVE SPRING RETAINER LOCK

2810-00-630-9140 A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.20428050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps

Part Alternates: AS44770M30, 44770M30, 2810-00-630-9140, 00-630-9140, 2810006309140, 006309140

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-630-9140

Drawings & Photos | NSN 2810-00-630-9140


Demand History | NSN 2810-00-630-9140

Part Number Request Date QTY Origin
2810-00-630-9140 2021-05-138 4 US

Cross Reference | NSN 2810-00-630-9140

Part Number Cage Code Manufacturer
44770M30 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
44770M30 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
AS44770M30 12776 AIRCRAFT SUPPLIES

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Technical Data | NSN 2810-00-630-9140

Characteristic Specifications
MATERIAL BRONZE
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
SURFACE TREATMENT CADMIUM PLATED
STYLE DESIGNATOR L17 STRAIGHT BORE-TOP AND BOTTOM COUNTERBORE
OVERALL HEIGHT 0.531 INCHES NOMINAL
LARGEST INSIDE DIAMETER 0.6575 INCHES MINIMUM AND 0.6585 INCHES MAXIMUM
LARGEST OUTSIDE DIAMETER 0.979 INCHES NOMINAL
MINIMUM INSIDE DIAMETER 0.547 INCHES
TOP COUNTERBORE DEPTH 0.1905 INCHES NOMINAL
BOTTOM COUNTERBORE DEPTH 0.156 INCHES NOMINAL
OUTSIDE INCLUDED ANGLE IN DEG 45.0
THREAD PROVISION UNTHREADED
III FSC APPLICATION DATA ACFT ENG R2000
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 44770M30

Restrictions/Controls & Freight Information | NSN 2810-00-630-9140

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information