We've received your request for GGG-B-490 (described as Block Tackle), manufactured by Federal Specifications with CAGE code 81348. This part is registered under NSN 3940-00-892-4559, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 00-892-4559, NCB code 00 (origin: USA), and INC . Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your GGG-B-490 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
How to Begin the Quotation Process
| MRC | Criteria | Characteristic |
|---|---|---|
| ACSK | BEARING TYPE | PLAIN |
| AMCQ | SHEAVE QUANTITY | 3 |
| AMCT | TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| AMDB | BECKET TYPE | THIMBLE |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AMRY | BECKET QUANTITY | 1 |
| FEAT | SPECIAL FEATURES | SHEAVE THICKNESS AT RIM MIN 1.500 IN. |
| AMWZ | SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| AMXC | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.250 INCHES |
| AMXF | ATTACHMENT STYLE | CHAIN SHACKLE |
| STYL | STYLE DESIGNATOR | ROUND PATTERN |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
| AMCL | BLOCK TYPE | REGULAR |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | GGG-B-490 |
| AMDC | ANTITOPPLING DEVICE | NOT INCLUDED |
| AMRQ | SHELL LENGTH | 10.000 INCHES NOMINAL |
| AMRR | SHEAVE OUTSIDE DIAMETER | 6.250 INCHES NOMINAL |
| AMRT | CENTER PIN DIAMETER | 0.750 INCHES NOMINAL |
| AGCS | MAXIMUM LOAD RATING | 10000.0 POUNDS |
| ANNQ | MATERIAL AND LOCATION | BRONZE BEARING AND COPPER BEARING STEEL CENTER PIN IRON SHEAVE AND STEEL SHEAVE IRON SHELL AND STEEL SHELL |
| ANNR | SURFACE TREATMENT AND LOCATION | ZINC, ELECTROLYTIC OVERALL |
| AMXD | TACKLE LOCKING DEVICE | NOT INCLUDED |
| SR-1 | MANUFACTURERS CODE | 81348 |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote