The Bracket,angle, cataloged under National Stock Number 5340-01-499-3141, 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 29 specifications, cited from the U.S. Government catalog. The record lists 2 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 | 5340-01-499-3141 |
| Primary Part Number | 12471185 |
| Item Name | Bracket,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 | 0.380 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 1.000 INCHES NOMINAL IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| First Leg Distance Between Hole Centers Along Width | 6.875 INCHES NOMINAL IN |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Width | 17.650 INCHES NOMINAL IN |
| Second Leg Length | 17.650 INCHES NOMINAL IN |
| Second Leg Slot Width | 0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| First Leg Hole Arrangement Style | 4 SLOTS |
| Second Leg Distance From Edge to Hole Center Along Width | 0.610 INCHES NOMINAL IN |
| First Leg End Width | 9.130 INCHES NOMINAL IN |
| Style Designator | OFFSET ANGLE |
| First Leg Style | SQUARE AND TAPERED |
| Material Document and Classification | ASTM 209, ALLOY 5083-H321 EXCEPT 24,000 PSI MIN YIELD STRENGTH AND 40,000 PSI MIN TENSILE STRENGTH OR ALLOY 5086-H32 OR H-116 ASSN STD SINGLE MATERIAL RESPONSE |
| Second Leg Slot Length | 0.750 INCHES NOMINAL IN |
| Second Leg Distance Between First and Second Hole Centers Along Width | 2.750 INCHES NOMINAL IN |
| Second Leg Distance Between Second and Third Hole Centers Along Width | 2.750 INCHES NOMINAL IN |
| Second Leg Thickness | 0.500 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Width | 6.370 INCHES NOMINAL IN |
| First Leg Thickness | 0.500 INCHES NOMINAL IN |
| First Leg Slot Width | 0.437 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Second Leg Distance Between Third and Fourth Hole Centers Along Width | 2.750 INCHES NOMINAL IN |
| First Leg Length | 7.020 INCHES NOMINAL IN |
| First Leg Width | 15.120 INCHES NOMINAL IN |
| First Leg Slot Length | 0.750 INCHES NOMINAL IN |
| Second Leg Style | ANGLE |
| Second Leg Distance Between Fourth and Fifth Hole Centers Along Width | 3.500 INCHES NOMINAL IN |
| Second Leg End Width | 15.268 INCHES NOMINAL IN |
| Second Leg Offset Angle | 15.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 12471185 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12471185-3 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-499-3141 is a Bracket,angle, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-499-3141 has 2 manufacturer part numbers on file: 12471185 (U S Army Tank Automotive Command Amsta-Im-Mm), 12471185-3 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12471185: Second Leg Distance From Edge to Hole Center Along Length: 0.380 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 1.000 INCHES NOMINAL IN; First Leg Angle: 90.0 DEGREES NOMINAL; First Leg Distance Between Hole Centers Along Width: 6.875 INCHES NOMINAL IN. 29 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.