The Bracket,double Angle, cataloged under National Stock Number 5340-01-412-2749, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Am General Llc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-412-2749 |
| Primary Part Number | RCSK16031-4 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| First Leg Angle | 0.1200 RADIANS NOMINAL |
| Center Section Thickness | 0.1196 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | IDENTICAL |
| Second Leg Angle | 0.1200 RADIANS NOMINAL |
| Second Leg Length | 0.5000 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | NO HOLE |
| Center Section Width | 4.3800 INCHES NOMINAL IN |
| Style Designator | ADJACENT ANGLES |
| First Leg Style | SQUARE |
| Material Document and Classification | ASTM-A-366 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A-569 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.4100 INCHES MINIMUM AND 0.4140 INCHES MAXIMUM IN |
| Second Leg Thickness | 0.1196 INCHES NOMINAL IN |
| First Leg Thickness | 0.1196 INCHES NOMINAL IN |
| First Leg Length | 0.5000 INCHES NOMINAL IN |
| First Leg Width | 4.3800 INCHES NOMINAL IN |
| Material | STEEL COMP 1009 |
| Center Section Height | 1.7500 INCHES NOMINAL IN |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| RCSK16031-4 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 12448704-1 | 3/9 Design control — primary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| RCSK16031-4 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-412-2749 is a Bracket,double Angle, manufactured by Am General Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-412-2749 has 1 manufacturer part number on file: RCSK16031-4 (Am General Llc).
Key specifications for RCSK16031-4: First Leg Angle: 0.1200 RADIANS NOMINAL; Center Section Thickness: 0.1196 INCHES NOMINAL IN; Second Leg Relationship to First Leg: IDENTICAL; Second Leg Angle: 0.1200 RADIANS NOMINAL. 18 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.