The Crosby S-4320 15TC & 22TA Latch Kit is part of the Crosby lifting hardware range (catalogue no. 1096704). Sealinkers supplies it from Mumbai with documentation on request.
Features
- Crosby S-4320 Latch Kits — Replacement Latch Kits for Crosby Hooks
The Crosby S-4320 Latch Kit is the OEM replacement latch for Crosby 319N, 320N, 322N, 339N, S-1327, and A-1339 hooks. These kits feature a heavy-duty stamped latch, long-life spring, and mounting hardware, and are shipped unassembled with full installation instructions.
Important: The S-4320 latch kit will NOT fit older style Crosby 319, 320, or 322 hooks. It is specifically designed for the newer “N” series and compatible 1327/1339 hooks. Key Features Heavy-duty stamped latch interlocks with the hook tip for secure retention under slack conditions.
High-cycle, long-life spring for dependable performance in the field.
Can be used to create a positive-locking hook when the proper cotter pin is installed.
Meets the intent of OSHA 1926.1431(g) and 1926.1501(g) for personnel lifting (when secured with bolt, nut, and cotter pin).
Engineered specifically for Crosby 319N, 320N, 322N, 339N, S-1327, and A-1339 hooks. Specifications — Crosby S-4320 Replacement Latch Kits Stock No.
Hook Size (t). - Carbon
Hook Size (t). - Alloy
Hook Size (t). - Bronze
Hook ID Code
Overall Length (in.)
Weight Each (lb) 1096325
3/4
1
0.5
D
1.44
0.03 1096374
1
1-1/2
0.6
F
1.56
0.04 1096421
1-1/2
2
1
G
1.66
0.04 1096468
2
3
1.4
H
1.91
0.06 1096515
3
5
2
I
2.31
0.10 1096562
5
7
3.5
J
2.88
0.15 1096609
7-1/2
11
5
K
3.56
0.28 1096657
10
15
6.5
L
3.81
0.33 1096704
15
22
10
N
5.18
0.84 Data sourced from Crosby S-4320 Latch Kit documentation. Always verify the Hook ID Code stamped on your hook to ensure you select the correct latch kit. Compatibility Notes Fits Crosby 319N, 320N, 322N, 339N, S-1327, and A-1339 hooks only.
Does not fit older style Crosby 319, 320, or 322 hooks.
For personnel lifting, proper cotter pin size and installation are required per manufacturer instructions.
Specifications
| Catalogue description | S4320 15TC-22TA LATCH KIT |
|---|---|
| Crosby product no. | 1096704 |
Prices, stock and lead times are quoted on request. Use the quote form or WhatsApp on this page, and ask for test certificates with your enquiry.



