The Bracket,engine Accessory, cataloged under National Stock Number 5342-01-481-5395, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Mra Systems, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5342-01-481-5395 |
| Primary Part Number | 9664M21G04 |
| Item Name | Bracket,engine Accessory |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Mra Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | BRACKET MATT - AMS 4035; SPACER MATT - AMS 4035 OR AMS 4120 |
| Surface Treatment | PRIMER AND CHROMATE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9664M21G04 PRIMARY | Mra Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 9664M21 | D/9 Drawing number reference only General Electric Company |
NSN 5342-01-481-5395 is a Bracket,engine Accessory, manufactured by Mra Systems, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-481-5395 has 1 manufacturer part number on file: 9664M21G04 (Mra Systems, Llc).
Key specifications for 9664M21G04: Overall Height: 2.150 INCHES MINIMUM AND 2.460 INCHES MAXIMUM IN; General Characteristics Item Description: BRACKET MATT - AMS 4035; SPACER MATT - AMS 4035 OR AMS 4120; Overall Length: 3.190 INCHES NOMINAL IN; Overall Width: 1.080 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5342-01-481-5395 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.