National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
BEARING , BALL , AIRFRAME
Definition:
A CYLINDRICAL ITEM IN WHICH THE INNER OR OUTER RING TURNS UPON ROW(S) OF HARDENED BALL, BEARING WHICH ROLL ON A RACEWAY, THUS MINIMIZING FRICTION. THESE ITEMS ARE CHARACTERIZED BY THEIR NONCORROSIVE QUALITIES, LIGHTNESS OF WEIGHT, INCH DIMENSIONS RATHER THAN METRIC, INNER RINGS GENERALLY PROJECTING BEYOND THE FACES OF THE OUTER RING, OR A VERY NARROW WIDTH INNER RING HAVING AN OUTSIDE DIAMETER SLIGHTLY LARGER THAN THE BORE DIAMETER. DESIGNED PRIMARILY FOR USE IN AIRCRAFT ASSEMBLIES, SUCH AS CONTROL SYSTEMS AND SURFACES OF AIRCRAFT. EXCLUDES BEARING, BALL, ANNULAR.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 9M171-4 | 76301 | A | 3 | 2 | 1 | SB | ||
| 9M171-4 | 9N899 | A | 5 | 2 | A | ZZ | ||
| 9M171-4 | 84596 | A | 5 | 2 | A | ZZ | ||
| HT670-3 | 6R871 | A | 5 | 9 | A | ZZ | ||
| HT670-3 | 83014 | A | 5 | 1 | 5 | SB | ||
| 9M171-4 | 83014 | A | 5 | 2 | 1 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 6R871 | WINCHESTER MACHINE CO INC |
| 76301 | BOEING COMPANY THE DBA BOEING |
| 9N899 | CONTINENTAL CABLE LLC |
| 84596 | AVIATION MANUFACTURING GROUP LLC DBA |
| 83014 | HARTWELL CORPORATION |
Federal Supply Class
Title
BEARINGS, ANTIFRICTION, UNMOUNTE
Inclusions:
INCLUDES BALL BEARINGS; ROLLER BEARINGS; BALLS; RACES.
Exclusions:
EXCLUDES PLAIN BEARINGS (FSC 3120); JEWEL BEARINGS (FSC 3120)
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| STYL | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| AGZC | LOAD DIRECTION | RADIAL |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGVT | ||
| AGVU | ||
| ADGA | OVERALL OUTSIDE DIAMETER | 0.9014 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| AGYJ | SEAL QUANTITY | 2 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE SEAL |
| FEAT | SPECIAL FEATURES | TERMINAL CABLE ASSY CONTAINING AIRFRAME BALL BEARING MS27640-4, BORE CENTER TO SHANK END 2.1250 IN. NOM |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| ABXV | BORE DIAMETER | 0.2500 INCHES NOMINAL |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |