National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SEAT , HELICAL COMPRESSION SPRING
Definition:
A CIRCULAR ITEM, USUALLY HAVING A FLAT OR GROOVED FLANGE, BOSS(ES), AND/OR COUNTERBORE DESIGNED TO ACCOMMODATE THE END OF THE SPRING. IT IS USED TO POSITION THE SPRING, BUT DOES NOT ENCASE THE SPRING OR RESTRAIN LATERAL MOTION. IT MAY BE USED IN CONJUNCTION WITH A RETAINER, HELICAL COMPRESSION SPRING. EXCLUDES WASHER (1), (AS MODIFIED); SEAT, BALL SOCKET AND HOLDER, SPRING. SEE ALSO ROTOR, ENGINE POPPET VALVE.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| S749I203 | 18990 | A | 5 | 9 | 5 | CT | ||
| S749I203 | 14351 | F | 3 | 9 | 4 | AX |
CAGE Information
| Code | Company |
|---|---|
| 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRI |
| 18990 | EAGLE CRUSHER CO INC |
Federal Supply Class
Title
HARDWARE, COMMERCIAL
Inclusions:
INCLUDES ACCESS COVERS; BUMPERS; CASTERS; CABINET AND DOOR HARDWARE; CLEVISES; HINGES; LATCHES; STRAPS AND STRAPPING; TURNBUCKLES; WEBBED STRAPS.
Exclusions:
EXCLUDES WEAPONS SYSTEM HARDWARE (FSC 5342).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MATL | MATERIAL | STEEL |
| MATL | MATERIAL | STEEL |
| ABXV | BORE DIAMETER | 0.7190 INCHES NOMINAL |
| BZDL | COUNTERBORE LENGTH | 0.6200 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.2190 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 20.0 |
| ABPS | FIRST STEP LENGTH | 0.0940 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 2.8120 INCHES NOMINAL |
| BBRB | END DIAMETER | 1.0000 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| AMFZ | SECOND END DIAMETER | 1.5940 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SEAT |
| ABKW | OVERALL HEIGHT | 0.4220 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 30.0 |
| ABPR | FIRST STEP DIAMETER | 0.4060 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| BYYF | BORE TAPER IN DEG | 6.0 |