The Bracket,double Angle, cataloged under National Stock Number 5340-01-423-2285, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-423-2285 |
| Primary Part Number | 12421320 |
| Item Name | Bracket,double Angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 19.1 MILLIMETERS NOMINAL MM |
| First Leg Distance From Edge to Hole Center Along Length | 23.9 MILLIMETERS NOMINAL MM |
| First Leg Angle | 60.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM |
| Center Section Thickness | 0.250 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Width | 540.0 MILLIMETERS NOMINAL MM |
| Second Leg Length | 63.5 MILLIMETERS NOMINAL MM |
| Second Leg Slot Width | 9.5 MILLIMETERS NOMINAL MM |
| First Leg Hole Arrangement Style | 3 SLOTS |
| Second Leg Distance From Edge to Hole Center Along Width | 25.4 MILLIMETERS NOMINAL MM |
| Center Section Width | 540.0 MILLIMETERS NOMINAL MM |
| Style Designator | ADJACENT ANGLES |
| First Leg Style | SQUARE |
| Material Document and Classification | ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Slot Length | 19.1 MILLIMETERS NOMINAL MM |
| Second Leg Distance Between First and Second Hole Centers Along Width | 97.9 MILLIMETERS NOMINAL MM |
| Second Leg Thickness | 0.250 INCHES NOMINAL IN |
| First Leg Distance Between Second and Third Hole Centers Along Width | 241.3 MILLIMETERS NOMINAL MM |
| First Leg Distance From Edge to Hole Center Along Width | 35.0 MILLIMETERS NOMINAL MM |
| First Leg Thickness | 0.250 INCHES NOMINAL IN |
| First Leg Slot Width | 9.5 MILLIMETERS NOMINAL MM |
| First Leg Length | 51.0 MILLIMETERS NOMINAL MM |
| First Leg Width | 540.0 MILLIMETERS NOMINAL MM |
| First Leg Slot Length | 19.1 MILLIMETERS NOMINAL MM |
| Second Leg Style | SQUARE |
| First Leg Distance Between First and Second Hole Centers Along Width | 241.3 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| Center Section Height | 65.6 MILLIMETERS NOMINAL MM |
| 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 |
NSN 5340-01-423-2285 is a Bracket,double Angle, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-423-2285 has 3 manufacturer part numbers on file: 12421320 (U S Army Tank Automotive Command Amsta-Im-Mm), 12421320 (Amz Alabama Inc.), 12421320 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 12421320: Second Leg Distance From Edge to Hole Center Along Length: 19.1 MILLIMETERS NOMINAL MM; First Leg Distance From Edge to Hole Center Along Length: 23.9 MILLIMETERS NOMINAL MM; First Leg Angle: 60.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM; Center Section Thickness: 0.250 INCHES NOMINAL IN. 30 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.