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NSN 2530-00-678-5122, 2530006785122
CYLINDER ASSEMBLY,HYDRAULIC BRAK

Federal Supply Classification
FSC 2530 - Vehicular Brake, Steering, Axle, Wheel, and Track Components
National Item Identification Number
NIIN 006785122
Codification Country
United States
Item Name Code
INC 10862
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 2530-00-678-5122

National Stock Number (NSN) 2530-00-678-5122, or NIIN 006785122, (cylinder assembly,hydraulic brak) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 11 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 15 suppliers. Today, 7 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 10862. [A DEVICE CONSISTING OF A CYLINDER, HYDRAULIC BRAKE, WHEEL WITH A PISTON(S) AND OTHER COMPONENT PARTS WHICH IS MOUNTED TO THE BACK PLATE OF A WHEEL. IT USES THE FLOW AND PRESSURE OF A FLUID TO CREATE THE LINEAR MOTION REQUIRED TO OPERATE THE BRAKE SHOES 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 2530006785122 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

PORT THREAD SERIES DESIGNATOR
(CLMW) UNF
FIRST PISTON ROD END LUBRICATION FACILITY (NON-CORE)
(CLLN) NOT INCLUDED
SECOND PISTON ROD END LUBRICATION FACILITY (NON-CORE)
(CLLZ) NOT INCLUDED
BLEEDING FEATURE QUANTITY
(CLND) 1
BODY MATERIAL
(AAFZ) STEEL
BODY OUTSIDE DIAMETER
(ADAR) 2.020 INCHES NOMINAL
BORE DIAMETER
(ABXV) 1.490 INCHES NOMINAL
BORE TYPE
(ASBP) STRAIGHT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS
(CLMR) 2.000 INCHES NOMINAL
COMPRESSED LENGTH
(AMQZ) 6.000 INCHES NOMINAL
DESIGN CHARACTERISTICS
(CKSD) SINGLE ACTING SINGLE CYLINDER
EXTENDED LENGTH
(ATEM) 7.750 INCHES NOMINAL
FIRST END FORK DEPTH
(CLMG) 0.344 INCHES NOMINAL ALL WORKING ENDS
FIRST END FORK SPAN WIDTH
(CLMJ) 0.281 INCHES NOMINAL ALL WORKING ENDS
FIRST END FORK WIDTH
(CLMD) 0.500 INCHES NOMINAL ALL WORKING ENDS
FIRST PISTON ROD END STYLE
(CKSF) SLOT TYPE ALL WORKING ENDS
OVERALL HEIGHT
(ABKW) 2.125 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 3.562 INCHES NOMINAL
MOUNTING FACILITY THREAD DIAMETER
(CDTF) 0.312 INCHES NOMINAL
MOUNTING FACILITY THREAD CLASS
(AKBM) 2A
MOUNTING FACILITY THREAD DIRECTION
(AKBN) RIGHT-HAND
MOUNTING FACILITY THREAD QUANTITY PER INCH
(CDTG) 18
MOUNTING FACILITY THREAD LENGTH
(CLMN) 0.750 INCHES NOMINAL
MOUNTING FACILITY THREAD SERIES DESIGNATOR
(CDTD) UNC
MOUNTING PROVISION ARRANGEMENT STYLE
(BBBW) TWO HOLE
MOUNTING PROVISION
(ABDR) THREADED MOUNTING HOLES
PISTON ROD END SIMILARITY
(CLLP) IDENTICAL
PORT LOCATION AND QUANTITY
(CLMS) 2 CENTER SECTION
PORT STYLE
(CLMT) GASKET SEAL SINGLE PORT
PORT THREAD CLASS
(CLNB) 2B SINGLE PORT
PORT THREAD DIAMETER
(CLMX) 0.375 INCHES NOMINAL SINGLE PORT
PORT THREAD QUANTITY PER INCH
(CLMY) 24 SINGLE PORT
PORT THREAD SERIES DESIGNATOR
(CLMW) UNF SINGLE PORT
PORT THREAD CLASS
(CLNB) 2B
MOUNTING POSITION
(BBJX) ANY ACCEPTABLE
PORT STYLE
(CLMT) GASKET SEAL
FIRST PISTON ROD END STYLE
(CKSF) SLOT TYPE
PORT THREAD QUANTITY PER INCH
(CLMY) 24

Manufacturer Part Numbers

172377

RNCC
5
RNVC
9
172377

RNCC
5
RNVC
9
2084407

RNCC
5
RNVC
2
28851

RNCC
5
RNVC
9
3257

RNCC
5
RNVC
9
3257

RNCC
5
RNVC
9
5461560

RNCC
5
RNVC
9
B8T2262A

RNCC
3
RNVC
9
B8T2262A

ISC
2
RNCC
C
RNVC
1
EW16892

RNCC
5
RNVC
9
FD18692

RNCC
C
RNVC
1
FD28851

RNCC
5
RNVC
2
W28851

RNCC
5
RNVC
2
WC28851

RNCC
5
RNVC
2
WC28851

RNCC
5
RNVC
9
5461560

RNCC
C
RNVC
1

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