NSN 1630-00-304-5367, 1630003045367
DISC,BRAKE

Federal Supply Classification: FSC 1630 - Aircraft Wheel and Brake Systems
National Item Identification Number: NIIN 003045367
Codification Country: United States
Item Name Code: INC 60405
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 1630-00-304-5367

National Stock Number (NSN) 1630-00-304-5367, or NIIN 003045367, (disc,brake) 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 is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

This NSN is assigned to Item Name Code (INC) 60405. [A FLAT CIRCULAR METALLIC ITEM, A COMPONENT OF A DISK TYPE BRAKE USED PRIMARILY FOR FRICTIONAL PURPOSES.]. 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 1630003045367 does not contain precious metals.

This NSN is associated to Schedule B 8803200060: undercarriages and parts thereof, for use in military aircraft. The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

SPECIAL FEATURES: (FEAT) SIX LINK COUPLED BRAKE SEGEMENTS FORM A HEXAGONAL SHAPED ROTOR DISK ASSY,A SPIDER ROTOR FRAME SUPPORTS SEGEMENTS AT 60 DEG INCREMENTS JOINED TO SIX LINKS BY TWO RIVETS,SPIDER DATA,6.000 IN. DIA APERTURE,MATL STEEL AMS 6302 PLATE 3.119 IN. MIN TO 0.127 IN. MAX THK,NICKEL PLATE MIL-P-6859 TYPE I CL A OR B,ROCKWELL C 33 TO 37 HARDNESS,SEGEMENT DATA,MATL STEEL AMS 6302,ROCKWELL C 42 TO 52 HARDNESS,PROCTECTIVE FINISH ES0426 FSCM 06840,0.437 PORM 0.002 IN. THK,BRAKING SURFACE MACHINED FINISHED TO 30 UIN.
SPECIAL FEATURES: (FEAT) 7SIX LINK COUPLED BRAKE SEGEMENTS FORM A HEXAGONAL SHAPED ROTOR DISK ASSY,A SPIDER ROTOR FRAME SUPPORTS SEGEMENTS AT 60 DEG INCREMENTS JOINED TO SIX LINKS BY TWO RIVETS,SPIDER DATA,6.000 IN. DIA APERTURE,MATL STEEL AMS 6302 PLATE 3.119 IN. MIN TO 0.127 IN. MAX THK,NICKEL PLATE MIL-P-6859 TYPE I CL A OR B,ROCKWELL C 33 TO 37 HARDNESS,SEGEMENT DATA,MATL STEEL AMS 6302,ROCKWELL C 42 TO 52 HARDNESS,PROCTECTIVE FINISH ES0426 FSCM 06840,0.437 PORM 0.002 IN. THK,BRAKING SURFACE MACHINED FINISHED TO 30 UIN.