Part Details | SHACKLE
4030-00-377-1204 An open or closed link of various shapes with extended legs. Each leg has a transverse hole to accommodate a pin, bolt, or the like, which may or may not be furnished. Excludes clevis (as modified).
Alternate Parts: G215114, G215-1-1-4, RRC271,TYIVB,GRB,CL1,SZ114IN, RR-C-271,TYIVB,GRB,CL1,SZ1-1/4IN, RRC271, RR-C-271, MILS24214, MS907293, MS90729-3, 4030-00-377-1204, 00-377-1204, 4030003771204, 003771204
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 40 | MAR 21, 1974 | 00-377-1204 | 11074 ( SHACKLE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
CHAIN
Cross Reference | NSN 4030-00-377-1204
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| G215-1-1-4 | 75535 | CROSBY GROUP INCDBA NATIONAL SWAGE |
| RR-C-271,TYIVB,GRB,CL1,SZ1-1/4IN | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| RR-C-271 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| MILS24214 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS90729-3 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 4030-00-377-1204
| Characteristic | Specifications |
|---|---|
| MATERIAL | 0$DST1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | BASTM A322$CASTM A576 ALL MATERIAL RESPONSES |
| SURFACE TREATMENT | $D ZINC AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153$JBCQQ-Z-325,CL 2 ASSN STD 1ST TREATMENT RESPONSE AND QQ-Z-325,CL 2 FED SPEC 3RD TREATMENT RESPONSE |
| STYLE DESIGNATOR | CHAIN |
| OPENING WIDTH | 1.969 INCHES MINIMUM AND 2.093 INCHES MAXIMUM |
| INSIDE LENGTH | 3.688 INCHES MINIMUM AND 4.188 INCHES MAXIMUM |
| MATERIAL DIAMETER | 1.250 INCHES MINIMUM |
| BREAKING STRENGTH | 180000.0 POUNDS MINIMUM |
| CLOSURE HEAD STYLE | FLAT |
| END CONDITION | PLAIN |
| LOCKING DEVICE TYPE | COTTER PIN |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND B GRADE AND 1 CLASS |