Product Details | FUEL PRESSURIZING AND DRAIN VALVE

2915-00-574-3225 An item that provides an automatic proportioning of fuel distribution to the engine fuel manifolds, under pressure, to achieve better fuel atomization at the fuel nozzles over a wide range of fuel flows. It must also provide a means of shutting off fuel supply to the engine and draining the fuel manifold after engine shutdown. It must be spring loaded and is either pressure balanced or linkage operated.

Part Alternates: 4041286, 52690, 2915-00-574-3225, 00-574-3225, 2915005743225, 005743225

Engine Accessories | Engine Fuel System Components, Aircraft and Missile Prime Movers

Supply Group (FSG) NSN Assign. NIIN
29 08 DEC 1974 00-574-3225

Demand History | NSN 2915-00-574-3225

Part Number Request Date QTY Origin
52690 2010-09-272 1 United States

Cross Reference | NSN 2915-00-574-3225

Part Number Cage Code Manufacturer
4041286 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
52690 99643 EATON CORPORATION DBA EATON AEROSPACE

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Technical Data | NSN 2915-00-574-3225

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION 4.850 IN. LG,3.450 IN. W,2.382 IN. H O/A DIM.,TRIANGULAR SHAPED INLET AND OUTLET FLANGES W/3 MTG HOLES ON EACH 0.262 IN. DIA EQUISPACED ON 1.602 IN. DIA CIRCLE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SOURCE CONTROL NO. 4041286
III END ITEM IDENTIFICATION F100-PW-100 ACFT ENGINE
MANUFACTURERS CODE 77445
MFR SOURCE CONTROLLING REFERENCE 4041286
MANUFACTURERS CODE 99643
DESIGN CONTROL REFERENCE 52690

Restrictions/Controls & Freight Information | NSN 2915-00-574-3225

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:IAIRCRAFT ENGINE EQUIPMENT AND PARTS
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
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
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
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2915-00-574-3225

Category Code Description
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.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityTAF Recoverable Assembly Management System (AFRAMS)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeIAIRCRAFT ENGINE EQUIPMENT AND PARTS
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each