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NSN 4140-00-254-7257, 4140002547257
Cancelled -> Replaced by 4140013945286

Federal Supply Classification
FSC 4140 - Fans, Air Circulators, and Blower Equipment
National Item Identification Number
NIIN 002547257
Codification Country
United States
Item Name Code
INC 04254
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 4140-00-254-7257

National Stock Number (NSN) 4140-00-254-7257, or NIIN 002547257, (fan,centrifugal) was assigned July 23, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4140013945286.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 26, 2017. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE8EB17V0826. The total value of the awarded contracts has been US$ 697.76.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

There has been very little 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 high volatility, with an estimated forecasted value of US$ 1,891. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 29, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04254. [A NONPOSITIVE DISPLACEMENT MECHANICAL DEVICE HAVING A CENTRIFUGAL FAN IMPELLER INCLOSED WITHIN A HOUSING. IT IS DESIGNED TO MOVE AIR OR GAS OVER A WIDE RANGE OF VOLUMES AND PRESSURES. THE AIR OR GAS IS DRAWN IN AXIALLY AND DISCHARGED RADIALLY OR DRAWN IN RADIALLY AND DISCHARGED AXIALLY BY CENTRIFUGAL FORCE THROUGH AN OUTLET IN THE HOUSING.]. 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 4140002547257 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

DRIVE TYPE
(AKCV) DIRECT
ELECTRICAL CONNECTION TYPE
(AGBD) WIRE LEAD
AIR FLOW RATE
(CQKX) 54.000 CUBIC FEET PER MINUTE MAXIMUM
AMBIENT TEMP AT FULL RATED POWER
(AEHY) 40.0 DEG CELSIUS
DISCHARGE DIRECTION
(CXCB) ANGULAR DOWN AND ANGULAR UP AND HORIZONTAL AND VERTICAL DOWN AND VERTICAL UP
FEATURES PROVIDED
(CBBL) THERMAL PROTECTIVE DEVICE
FREQUENCY IN HERTZ
(FREQ) 60.0
HEIGHT
(HGTH) 4.656 INCHES NOMINAL
INCLOSURE TYPE
(AKNA) FULLY INCLOSED
OPERATING SPEED AT RATED CAPACITY IN RPM
(AEQC) 3340.0
OUTLET INSIDE HEIGHT
(AJLV) 1.688 INCHES NOMINAL
OUTLET INSIDE WIDTH
(AJLU) 2.031 INCHES NOMINAL
OUTLET LOCATION
(CRWJ) BOTTOM OR TOP
LENGTH
(ABRY) 4.402 INCHES NOMINAL
MATERIAL
(MATT) STEEL OVERALL
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 4 UNTHREADED HOLE
PHASE
(FAAZ) SINGLE
PRIME MOVER DRIVE SHAFT BEARING TYPE
(CWLY) SLEEVE
PRIME MOVER POWER RATING
(CSYL) 0.067 HORSEPOWER
PRIME MOVER TYPE
(AKDJ) ELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNED
(AYSY) COUNTERCLOCKWISE
SPECIAL FEATURES
(FEAT) WHEEL DIAMETER 3.000 IN., WHEEL WIDTH 1.500 IN.
VOLTAGE IN VOLTS AND CURRENT TYPE
(CSBH) 115.0 AC
WIDTH
(ABGL) 2.094 INCHES NOMINAL
SPEED ADJUSTMENTS
(ABBB) SINGLE SPEED
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE
(AJLY) 0.0 INCHES OF WATER
STYLE DESIGNATOR
(STYL) FIXED, RECTANGULAR OUTLETS
SURFACE TREATMENT
(SFTT) ENAMEL OVERALL

Manufacturer Part Numbers

4C012

RNCC
5
RNVC
9
4C012A

RNCC
C
RNVC
1
J1057

RNCC
5
RNVC
9
1TDN5

RNCC
3
RNVC
2

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