Part Details | SHACKLE
4030-00-377-1388 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: RRC271D TY4A GRB CL1 134 IN, RR-C-271D TY4A GRB CL1 1-3/4 IN, RRC271, RR-C-271, F271A41B1Z28, F271-A41-B1Z28, MILS24214, 4030-00-377-1388, 00-377-1388, 4030003771388, 003771388
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 40 | MAR 21, 1974 | 00-377-1388 | 11074 ( SHACKLE ) |
REFERENCE DRAWINGS & PICTURES
FLAT
ANCHOR
Cross Reference | NSN 4030-00-377-1388
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RR-C-271D TY4A GRB CL1 1-3/4 IN | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| RR-C-271 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| F271-A41-B1Z28 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| MILS24214 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4030-00-377-1388
| 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 | ANCHOR |
| OPENING WIDTH | 2.750 INCHES MINIMUM AND 3.000 INCHES MAXIMUM |
| INSIDE LENGTH | 6.750 INCHES MINIMUM AND 7.250 INCHES MAXIMUM |
| MATERIAL DIAMETER | 1.750 INCHES MINIMUM |
| BREAKING STRENGTH | 325000.0 POUNDS MINIMUM |
| CLOSURE HEAD STYLE | FLAT |
| END CONDITION | PLAIN |
| LOCKING DEVICE TYPE | COTTER PIN |
| SPECIFICATION/STANDARD DATA | 81348-RR-C-271 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | 4A TYPE AND B GRADE AND 1 CLASS |