Product Details | VALVE STEM GUIDE

4820-01-340-4902 A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.20728050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps45100033Plumbing Fixtures and Accessories48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 7M75261, 7M7526-1, 4820-01-340-4902, 01-340-4902, 4820013404902, 013404902

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 JUN 1991 01-340-4902

Drawings & Photos | NSN 4820-01-340-4902


Cross Reference | NSN 4820-01-340-4902

Part Number Cage Code Manufacturer
7M7526-1 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4820-01-340-4902

Characteristic Specifications
MATERIAL ALUMINUM ALLOY,QQ-A-225/8,ALLOY 6061,T6 OR ALUMINUM ALLOY,QQ-A-225/6,ALLOY 2024,T6 OR 851
STYLE DESIGNATOR H2 PLAIN FLANGED
OVERALL LENGTH 2.275 INCHES MINIMUM AND 2.285 INCHES MAXIMUM
OUTSIDE DIAMETER 2.167 INCHES MINIMUM AND 2.172 INCHES MAXIMUM
MAJOR DIAMETER LENGTH 0.400 INCHES NOMINAL
BB END SHANK DIAMETER 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
AA END RADIUS 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM
SPECIAL FEATURES FLANGE HAS 3 HOLES 0.171 IN. DIA BY 0.280 IN. DEEP EQUALLY SPACED ON 1.625 IN. DIA B.C. TAP FOR 8-32UNF-3B HELICAL INSERT PER MS33537,3 PLACES (0.200 IN. MIN FULL THREADS); END OPPOSITE OF FLANGE HAS 1 HOLE 0.201 IN. DIA BY 0.450 IN. MIN DEEP. TAP FOR 10-32UNF-3B HELICAL INSERT PER MS33537(0.320 IN. MIN FULL THREADS); SURFACE TREATMENT: ANODIZE PER MIL-A-8625,TYPE II,CLASS 1
III END ITEM IDENTIFICATION ACFT,TYPE F-15E
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 7M7526-1

Restrictions/Controls & Freight Information | NSN 4820-01-340-4902

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 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 4820-01-340-4902

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeFXTG:F-15 EAGLE
Price ValidationP The current standard price is the initial negotiated provisioned price.
  • This is the price paid by DoD for the item as the result of price negotiation of the Provisioned Item Order (PIO) or other initial negotiated price.
  • ZOP or Standard Price challenges are permissible but should be supported with adequate justification.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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