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NSN 2530-00-728-7340, 2530007287340
Cancelled -> Replaced by 2530008461737

Federal Supply Classification
FSC 2530 - Vehicular Brake, Steering, Axle, Wheel, and Track Components
National Item Identification Number
NIIN 007287340
Codification Country
United States
Item Name Code
INC 11007
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
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 2530-00-728-7340

National Stock Number (NSN) 2530-00-728-7340, or NIIN 007287340, (cylinder assembly,hydraulic brak) was assigned February 19, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 2530008461737, 2530008460817.

There are 11 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 10 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 23, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 11007. [A DEVICE CONSISTING OF A RESERVOIR AND/OR CYLINDER, HYDRAULIC BRAKE, MASTER WITH OTHER COMPONENTS NECESSARY TO DISPLACE FLUID FROM A CENTRAL SOURCE FOR ACTUATING THE SLAVE OR WHEEL CYLINDERS OF A HYDRAULIC BRAKE SYSTEM.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2530007287340 contains an unknown precious metal.

This NSN is associated to Schedule B 8708300050: brakes and servo-brakes and parts, of motor vehicles of headings 8701 to 8705. The Schedule B End Use is listed as other parts and accessories of vehicles. NAICS classification category 336340: motor vehicle brake system manufacturing.

This information was last updated on .


Technical Characteristics

BORE DIAMETER
(ABXV) 1.250 INCHES NOMINAL
BODY MATERIAL
(AAFZ) STEEL
ACTUATION METHOD
(AFLW) DIRECT
BLEEDING FEATURE QUANTITY
(CLND) 1
BODY OUTSIDE DIAMETER
(ADAR) 1.500 INCHES NOMINAL
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS
(AFDS) 5.000 INCHES NOMINAL
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS
(AFDV) 2.250 INCHES NOMINAL
OVERALL HEIGHT
(ABKW) 5.595 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 5.940 INCHES NOMINAL
MATERIAL
(MATT) STEEL BODY
MOUNTING FACILITY DIAMETER
(CLMQ) 0.400 INCHES NOMINAL
MOUNTING PROVISION ARRANGEMENT STYLE
(BBBW) THREE HOLE TRIANGULAR
MOUNTING PROVISION
(ABDR) UNTHREADED MOUNTING HOLES
MOUNTING TYPE AND LOCATION
(CLML) FLANGE PISTON ROD END
PORT LOCATION AND QUANTITY
(CLMS) 1 CYLINDER HEAD END
PORT STYLE
(CLMT) INVERTED FLARE
PORT THREAD CLASS
(CLNB) 2B
PORT THREAD DIAMETER
(CLMX) 0.438 INCHES NOMINAL
PORT THREAD QUANTITY PER INCH
(CLMY) 24
PORT THREAD SERIES DESIGNATOR
(CLMW) UNF
RESERVOIR TYPE
(BMWH) INTEGRAL
SEAT ANGLE IN DEG
(AJFY) 45.0
SHORTEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS
(AFDT) 2.500 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) TWO CYLINDER SAME SIZE
STRAIGHT BORE INSIDE DIAMETER
(BYXG) 1.250 INCHES NOMINAL
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE

Manufacturer Part Numbers

1205

RNCC
5
RNVC
9
174241

RNCC
5
RNVC
9
19089

RNCC
5
RNVC
9
3778293

RNCC
5
RNVC
9
5464540

RNCC
3
RNVC
2
5467735

RNCC
5
RNVC
9
5467735

RNCC
3
RNVC
2
E34451

RNCC
5
RNVC
9
F34451

RNCC
5
RNVC
2
H34451

RNCC
5
RNVC
2
M34451

RNCC
5
RNVC
2
MC34451

RNCC
5
RNVC
2
MC34451

RNCC
5
RNVC
9

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