The Bracket,angle, cataloged under National Stock Number 5340-01-128-5218, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 26 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-128-5218 |
| Primary Part Number | 635-9656-001 |
| Item Name | Bracket,angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Second Leg Distance From Edge to Hole Center Along Length | 0.181 INCHES NOMINAL IN |
| First Leg Distance From Edge to Hole Center Along Length | 0.189 INCHES NOMINAL IN |
| First Leg Hole Diameter | 0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| First Leg Distance Between Hole Centers Along Width | 0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Hole Diameter | 0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | 580-0151-000 FSCM 13499 MFR REF SINGLE TREATMENT RESPONSE |
| Second Leg Width | 1.500 INCHES NOMINAL IN |
| Second Leg Length | 0.550 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | TWO HOLES |
| Second Leg Distance From Edge to Hole Center Along Width | 0.150 INCHES NOMINAL IN |
| Style Designator | ANGLE |
| First Leg Style | SQUARE |
| Material Document and Classification | QQ-B-613,TEMPER 1/2 HARD FED SPEC ALL MATERIAL RESPONSES |
| Second Leg Distance Between First and Second Hole Centers Along Width | 0.400 INCHES NOMINAL IN |
| Second Leg Distance Between Second and Third Hole Centers Along Width | 0.400 INCHES NOMINAL IN |
| Second Leg Thickness | 0.0458 INCHES MINIMUM AND 0.0558 INCHES MAXIMUM IN |
| First Leg Distance From Edge to Hole Center Along Width | 0.200 INCHES NOMINAL IN |
| First Leg Thickness | 0.0458 INCHES MINIMUM AND 0.0558 INCHES MAXIMUM IN |
| First Leg Length | 0.430 INCHES NOMINAL IN |
| First Leg Width | 1.500 INCHES NOMINAL IN |
| Second Leg Style | SQUARE |
| Surface Treatment | TIN |
| Material | COPPER ALLOY 260 OR COPPER ALLOY 268 |
| Second Leg Hole Arrangement Style | THREE HOLES |
| 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 |
|---|---|
| 635-9656-001 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5340-01-128-5218 is a Bracket,angle, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-128-5218 has 1 manufacturer part number on file: 635-9656-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 635-9656-001: Second Leg Distance From Edge to Hole Center Along Length: 0.181 INCHES NOMINAL IN; First Leg Distance From Edge to Hole Center Along Length: 0.189 INCHES NOMINAL IN; First Leg Hole Diameter: 0.125 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN; First Leg Angle: 90.0 DEGREES NOMINAL. 26 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.