Product Details | VALVE SEAT

4820-01-160-7162 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: 534737, 4820-01-160-7162, 01-160-7162, 4820011607162, 011607162

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 AUG 1983 01-160-7162

Drawings & Photos | NSN 4820-01-160-7162


Demand History | NSN 4820-01-160-7162

Part Number Request Date QTY Origin
534737 2021-05-05 1 DIBBS
534737 2021-04-12 42 DIBBS
534737 2021-04-06 4 DIBBS
534737 2021-03-30 42 DIBBS
534737 2019-11-29 4 DIBBS
534737 2019-11-17 4 DIBBS
534737 2019-09-08 1 DIBBS
534737 2019-08-26 1 DIBBS
534737 2019-08-19 1 DIBBS

Cross Reference | NSN 4820-01-160-7162

Part Number Cage Code Manufacturer
534737 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 4820-01-160-7162

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 2.209 INCHES NOMINAL
BODY OUTSIDE DIAMETER 2.046 INCHES NOMINAL
BODY INSIDE DIAMETER 1.8793 INCHES MINIMUM AND 1.8798 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT 3.148 INCHES NOMINAL
UNDER FLANGE HEIGHT 2.790 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 55.5 ROCKWELL C NOMINAL OVERALL
SEATING SURFACE SHAPE FLAT
SEAL ACCOMMODATION TYPE GROOVED
SPECIAL FEATURES BOSS AT BODY END 1.733 IN. NOM DIA,BORE 1.570 IN. NOM TAPERED TO 0.109 - 0.141 IN. DIA; 4 SLOTS EQ SPACED AROUND BASE OF BODY 0.325 - 0.328 IN. L,0.123 - 0.128 IN. W
III END ITEM IDENTIFICATION P&D VALVE 562971,TF33 ACFT ENG
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 534737

Restrictions/Controls & Freight Information | NSN 4820-01-160-7162

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 S 60
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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 4820-01-160-7162

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Materiel Management Aggregation CodeRVSX:PRATT & WHITNEY JET ENGINES & COMPONENTS TF-33
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