Part Details | SHACKLE
4030-00-377-1233 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: RRC271,TYIVB,GRB,CL1,SZ 134, RRC271,TY-IVB,GR-B,CL1,SZ 1-3/4, RRC271F, RR-C-271F, MILS24214, F271A42B1Z28, F271-A42-B1Z28, 4030-00-377-1233, 00-377-1233, 4030003771233, 003771233
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 40 | MAR 21, 1974 | 00-377-1233 | 11074 ( SHACKLE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
CHAIN
Cross Reference | NSN 4030-00-377-1233
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RRC271,TY-IVB,GR-B,CL1,SZ 1-3/4 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| RR-C-271F | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MILS24214 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| F271-A42-B1Z28 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4030-00-377-1233
| 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 | 2.750 INCHES MINIMUM AND 3.000 INCHES MAXIMUM |
| INSIDE LENGTH | 5.500 INCHES MINIMUM AND 6.000 INCHES MAXIMUM |
| MATERIAL DIAMETER | 1.660 INCHES MINIMUM |
| BREAKING STRENGTH | 340000.0 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 |