B-3B-2 | Chair, Arm, Type 1, Class 1 & 2, Style A
Intended Use: Class 1 for General Purpose (Wardrooms and Offices) Class 2 for Submarines
SFC No. B-3B-2
Hull Type Drawing No. NONE
NSN: See Remarks
Principal Material: Aluminum, upholstery, and cushioning
Remarks:
- Frame – anodized aluminum, clear satin finish, painting not authorized.
- Specify either slatted back as shown or fully padded back.
- Class 2 chairs will pass through a 25-inch diameter submarine hatch.
Additional Information
Size Millimeters (Inches)
| Item | SFC No. | Width | Depth | Height | Weight kg (lb) |
|---|---|---|---|---|---|
| Arm Chair, Class 1 | B-3B-2a | 580 (23) | 570 (22-¼) | 840 (33-¼) | 10.0 (22) |
| Arm Chair, Class 2 | B-3B-2b | 530 (21) | 500 (19-⅞) | 820 (32-¼) | 9.0 (20) |
ORDER OPTIONS:
- Slatted back – (Class 2) or fully padded back (Class 1).
- Upholstery – color.
National Stock Number:
- 2090-00-290-8392, TY1CL1STY A, Blue Upholstery.
- 2090-00-290-8393, TY1CL1STY A, Crimson Upholstery
- 2090-00-290-8394, TY1CL1STY A, Green Upholstery.
- 2090-00-290-8395, TY1CL1STY A, Sandalwood Upholstery.
- Cushioning and upholstery per MIL-STD-1623.
- Nonslip glides per NAVSEA Dwg. S3200-860055.
*Modifications for shipboard use.
| Standard Bed | Height – 2240 (88-¼), Width – 1250 (49-¼), Height – 610 (24), Weight kg (lb) – 117.0 (258) |
|---|---|
| Long Bed Complete as Shown | Height – 2390 (94-1/4), Width – 1250 (49-1/4), Height – 610(24), Weight kg (lb) – 121.6 (268) |




