The Bracket,double Angle, cataloged under National Stock Number 5340-01-407-4790, 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 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-407-4790 |
| Primary Part Number | RCSK16603 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| First Leg Distance From Edge to Hole Center Along Length | 0.384 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Center Section Thickness | 0.1943 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | IDENTICAL |
| Second Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Length | 2.440 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | ONE HOLE |
| Center Section Width | 0.750 INCHES NOMINAL IN |
| Style Designator | ADJACENT ANGLES |
| First Leg Style | END RADIUS |
| Material Document and Classification | ASTM A569 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A109 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Thickness | 0.1943 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.380 INCHES NOMINAL IN |
| First Leg Thickness | 0.1943 INCHES NOMINAL IN |
| First Leg Length | 2.440 INCHES NOMINAL IN |
| First Leg Width | 0.750 INCHES NOMINAL IN |
| First Leg End Radius | 0.620 INCHES NOMINAL IN |
| Material | STEEL |
| Center Section Height | 2.178 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 |
|---|---|
| RCSK16603 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| RCSK16603 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12448472 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5340-01-407-4790 is a Bracket,double Angle, manufactured by Am General Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-407-4790 has 1 manufacturer part number on file: RCSK16603 (Am General Llc).
Key specifications for RCSK16603: First Leg Distance From Edge to Hole Center Along Length: 0.384 INCHES NOMINAL IN; First Leg Hole Diameter: 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN; First Leg Angle: 90.0 DEGREES NOMINAL; Center Section Thickness: 0.1943 INCHES NOMINAL IN. 21 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.