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 |
|---|---|---|---|---|---|---|---|---|
| STSKB211-25 | 98897 | A | 5 | 2 | 5 | 9Z | ||
| KP258S | 21335 | A | C | 1 | 5 | ZZ | AC | |
| KP25BS | 21335 | A | 5 | 9 | X | XX | ||
| KP25BSANG25 | 21335 | A | 5 | 9 | X | XX | ||
| MS27648-25G | 96906 | M | 5 | 9 | E | KZ | ||
| KP25BSFS428 | 21335 | A | 3 | 2 | 5 | KZ | ||
| KP25BSFS10160X | 21335 | A | 5 | 9 | X | KZ | ||
| KP25BSFS160 | 21335 | A | 5 | 9 | X | KZ | ||
| KP25BSMILG3278A | 21335 | A | 5 | 9 | X | KZ | ||
| AS27648-25G | 81343 | A | 3 | 1 | 4 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
| 98897 | LOCKHEED MARTIN CORPORATION DBA LOCK |
| 96906 | MILITARY STANDARDS PROMULGATED BY MI |
| 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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 |
|---|---|---|
| AGYW | BEARING SEAL TYPE | CONTACT |
| AGYW | BEARING SEAL TYPE | CONTACT |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.2500 INCHES NOMINAL |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| MATT | MATERIAL | STEEL OUTER RING |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| AGZC | LOAD DIRECTION | RADIAL |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGVT | ||
| CBBL | FEATURES PROVIDED | ALIGNING RING |
| AGVU | ||
| AGYJ | SEAL QUANTITY | 2 |
| MATT | MATERIAL | STEEL INNER RING |
| ABXV | BORE DIAMETER | 1.5625 INCHES NOMINAL |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| AHAW | SELF-ALIGNMENT LOCATION | EXTERNAL |
| MATT | MATERIAL | STEEL BALL |
| STYL | STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
Similar Parts
KP258S ,
KP258S ,
3110-00-227-2600 ,
3110002272600 ,
002272600
,
STSKB211-25 ,
KP258S ,
KP25BS ,
KP25BSANG25 ,
MS27648-25G ,
KP25BSFS428 ,
KP25BSFS10160X ,
KP25BSFS160 ,
KP25BSMILG3278A ,
AS27648-25G ,