Product Details | VALVE SEAT

4820-01-132-3557 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 734071, 4820-01-132-3557, 01-132-3557, 4820011323557, 011323557

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 MAY 1982 01-132-3557

Drawings & Photos | NSN 4820-01-132-3557


Demand History | NSN 4820-01-132-3557

Part Number Request Date QTY Origin
4820-01-132-3557 2014-03-72 140 DIBBS
4820-01-132-3557 2013-02-39 99 DIBBS
4820-01-132-3557 2012-10-290 27 DIBBS
4820-01-132-3557 2012-05-151 3 DIBBS

Cross Reference | NSN 4820-01-132-3557

Part Number Cage Code Manufacturer
734071 96124 TRANSDIGM INC DBA AEROCONTROLEX

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Technical Data | NSN 4820-01-132-3557

Characteristic Specifications
STYLE DESIGNATOR B8 PLAIN FLANGED
FLANGE DIAMETER 0.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.203 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.171 INCHES NOMINAL
UNDER FLANGE HEIGHT 0.112 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-264 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS 0.040 INCHES NOMINAL
III END ITEM IDENTIFICATION LEVEL CONTROL CARTRIDGE VALVE 734000 FOR C5A ACFT FUEL SYSTEM
MANUFACTURERS CODE 96124
DESIGN CONTROL REFERENCE 734071

Restrictions/Controls & Freight Information | NSN 4820-01-132-3557

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-132-3557

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each