Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPRING , HELICAL , TORSION
Definition:
AN OPEN-OR CLOSE-WOUND COIL SPRING CONSISTING OF ONE OR MORE HELICAL COILS, WOUND FROM DIFFERENT SHAPES AND TYPES OF MATERIAL AND FINISHED AT THE ENDS, DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE COIL AXIS. EXCLUDES SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE COUNTERACTED BY CHANGES IN TEMPERATURE) AND SPRING, REINFORCING, HOSE.
CAGE Information
| Code | Company |
|---|---|
| 77272 | THE BOEING COMPANY DBA BOEING |
Federal Supply Class
Title
COIL, FLAT, LEAF, AND WIRE SPRIN
Inclusions:
INCLUDES COMPRESSION SPRINGS; TORSION SPRINGS; LEAF SPRING ASSEMBLIES; FLAT SPRINGS; EXTENSION SPRINGS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CXTP | END LENGTH FROM SECOND BEND TO THIRD BEND OR END | 0.300 INCHES NOMINAL OVERALL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.196 INCHES NOMINAL |
| AXLX | COIL AXIS TO CENTER SECTION DISTANCE | 0.750 INCHES NOMINAL |
| AXLY | CENTER LOOP RADIUS | 0.190 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AGEK | SPRING FREE LENGTH | 1.940 INCHES NOMINAL |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.830 INCHES NOMINAL OVERALL |
| ABQK | END STYLE | HALF HOOK OVERALL |
| APCN | COIL QUANTITY | 6-1/4 |
| AARX | INSIDE DIAMETER | 0.132 INCHES NOMINAL |
| CXTH | END LENGTH | 0.418 INCHES NOMINAL BOTH ENDS |
| AHQA | CENTER SECTION WIDTH | 1.000 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SINGLE TORSION RIGHT HAND |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |