Product Details | VALVE TAILPIECE

4820-01-161-9737 A removable item within the valve body, designed to serve as an end connection and provide access for inspection or replacement of internal parts. Excludes TAILPIECE, UNION; fittings; and ADAPTER as modified.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 4057649, 4820-01-161-9737, 01-161-9737, 4820011619737, 011619737

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 SEP 1983 01-161-9737

Demand History | NSN 4820-01-161-9737

Part Number Request Date QTY Origin
4057649 2024-03-85 13 DIBBS
4057649 2023-03-66 12 DIBBS
4057649 2023-02-53 12 DIBBS
4057649 2023-02-45 3 DIBBS
4057649 2023-01-05 3 DIBBS
4057649 2023-01-05 4 DIBBS
4057649 2023-01-05 2 DIBBS
4820-01-161-9737 2012-11-312 3 DIBBS
4820-01-161-9737 2010-12-351 5 DIBBS
4820-01-161-9737 2010-10-302 1 DIBBS
4820-01-161-9737 2010-10-274 1 DIBBS
4820-01-161-9737 2009-07-188 210 DIBBS
4820-01-161-9737 2009-06-166 210 DIBBS

Cross Reference | NSN 4820-01-161-9737

Part Number Cage Code Manufacturer
4057649 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4057649 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 4820-01-161-9737

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
CONNECTION TYPE FLANGE, ROUND W/HOLES
SPECIAL FEATURES MANUFACTURERS NAME; GUIDE-BREATHER PRESSURIZING VALVE,ASSY OF. CONSISTS OF P/N 4057646 AND P/N 4057648 WELDED TOGETHER
III END ITEM IDENTIFICATION F100-PW-200
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 4057649

Restrictions/Controls & Freight Information | NSN 4820-01-161-9737

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 NICKEL OR NICKEL COPPER
Less than car load rating Q 70
Less than truck load rating J 100.2
Water commodity Code 576 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 4820-01-161-9737

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 ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
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