The Bracket,t, cataloged under National Stock Number 5340-01-418-9109, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-418-9109 |
| Primary Part Number | C99S12629-11 |
| Item Name | Bracket,t |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Style Designator | CENTER PROJECTION |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.3950 INCHES MINIMUM AND 0.4000 INCHES MAXIMUM IN |
| Angle | 0.25 RADIANS NOMINAL |
| Distance From End to Leg Along Length | 1.1500 INCHES NOMINAL IN |
| Base Thickness | 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN |
| Material | STEEL COMP 4130 |
| Hole Quantity | 4 |
| Leg Thickness | 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM 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 |
|---|---|
| C99S12629-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| C99S12629-11 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5340-01-418-9109 is a Bracket,t, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-418-9109 has 1 manufacturer part number on file: C99S12629-11 (Northrop Grumman Systems Corporation).
Key specifications for C99S12629-11: Overall Height: 3.7500 INCHES NOMINAL IN; Style Designator: CENTER PROJECTION; Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.3950 INCHES MINIMUM AND 0.4000 INCHES MAXIMUM IN. 10 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.