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NSN 2945-01-454-5720, 2945014545720
FILTER ELEMENT,FLUID

Federal Supply Classification
FSC 2945 - Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
National Item Identification Number
NIIN 014545720
Codification Country
United States
Item Name Code
INC 32624
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 2945-01-454-5720

National Stock Number (NSN) 2945-01-454-5720, or NIIN 014545720, (filter element,fluid) was assigned April 6, 1998 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A721F0673, SPE4A720C0059, SPE4A419V6539. The total value of the awarded contracts has been US$ 361,412.00.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has low volatility, with an estimated forecasted value of US$ 221,365. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 15, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 32624. [A REPLACEABLE DEVICE DESIGNED TO REMOVE SOLID PARTICLES FROM FLUIDS RANGING IN DENSITY FROM HEAVY LIQUIDS TO GASES. THE REMOVAL OF PARTICLES IS ACCOMPLISHED BY POROUS MATERIAL (METALLIC OR NON-METALLIC), STACKED DISKS, WOUND WIRE, OR THE LIKE, CONSTRUCTED SO THE FLUID CAN FLOW THROUGH THE DEVICE WHILE THE SOLID PARTICLES ARE RETAINED. IT MAY BE DESIGNED TO FIT INTO A FILTER, FLUID (OR SIMILAR CAVITY), OR IT MAY HAVE AN INTEGRAL OUTER CASING AND MOUNTING FACILITIES AND BE DESIGNED TO CONNECT DIRECTLY TO AN ENGINE, COMPRESSOR, OR THE LIKE. THE DEGREE OF REMOVAL OF PARTICLES MUST BE NOMINALLY RATED AT LESS THAN 50 MICRONS OR ABSOLUTELY RATED AT LESS THAN 75 MICRONS. EXCLUDES:FILTER ELEMENT, AIR CONDITIONING. SEE ALSO STRAINER ELEMENT, SEDIMENT.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2945014545720 does not contain precious metals.

This NSN is associated to Schedule B 8421230000: oil or fuel filters for internal combustion engines. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) F18 E/F
BODY HEIGHT
(ADAU) 6.650 INCHES MAXIMUM
BODY OUTSIDE DIAMETER
(ADAR) 3.226 INCHES MAXIMUM
DIFFERENTIAL PRESSURE
(ADNQ) 180.0 POUNDS PER SQUARE INCH
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) FILTER, FLUID, LIQUID COOLING SYSTEM
SPECIAL FEATURES
(FEAT) OPERATING ALTITUDE: SEA LEVEL TO 70,000 FEET; RATED FLOW: 7.25 GPM AT 4.5 PSID MAXIMUM WITH CLEAN ELEMENT AT 70 DEGREES FAHRENHEIT; FLUID MEDIA: COOLANT FLUID PER BOEING-ST LOUIS MATERIAL SPECIFICATION MMS 654; FILTER ASSEMBLY RELIEF VALVE: CRACKING PRESSURE: 9 PSID, + OR - 1; LEAKAGE UP TO 7.2 PSID SHALL NOT EXCEED 4CC PER MINUTE; RATED FLOW SHALL OCCUR AT A PRESSURE DIFFERENTIAL BETWEEN INLET AND OUTLET PORTS NOT EXCEEDING 14.4 PSI; RELIEF VALVE RESEAT PRESSURE SHALL BE 5.8 PSI OR ABOVE; OPERATING PRESSURE: 150PSIG; PROOF PRESSURE: 225 PSIG; BURST PRESSURE: 375 PSIG; ELEMENT DIFFERENTIAL: 180 PSIG, NO COLLAPSE OR PERMANENT DEFORMATION
SPECIAL TEST FEATURES
(SPCL) FINISH: THE GENERAL EXTERIOR FINISH OF THE FILTER SHALL BE 1 COAT OF MIL-P-53022, TYPE II, EPOXY PRIMER AND 2 COATS OF MIL-PRF-85285, TYPE II, POLYURETHANE ENAMEL APPLIED PER PS 13630; ALTERNATELY THE FINISH MAY CONSIST OF 1 COAT OF MIL-P-23377 EPOXY PRIMER AND 2 COATS OF MIL-C-83286 POLYURETHANE ENAMEL APPLIED PER PS 13630; COLOR SHALL BE WHITE; COLOR NUMBER 17925 PER FED-STD-595
SUPPLEMENTARY FEATURES
(SUPP) APPROXIMATE UNIT WEIGHT: 2.20LBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-PRF-85285 MIL STD SINGLE TREATMENT RESPONSE AND MIL-P-53022 MIL STD SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENT
(SFTT) ENAMEL BODY
TEMP RATING
(AZKQ) -40.0 DEG FAHRENHEIT MINIMUM AND 220.0 DEG FAHRENHEIT MAXIMUM

Manufacturer Part Numbers


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