The Muffler Brace Assembly, cataloged under National Stock Number 2990-01-090-1121, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-090-1121 |
| Primary Part Number | 90094 |
| Item Name | Muffler Brace Assembly |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit |
| Status | ACTIVE |
| General Characteristics Item Description | PROVIDED WITH MOUNTING HOLES TO SECURE EXHAUST SYSTEM SECURING BRACES; MOUNTED ON EXHAUST AIR CHAMBERS |
| FSC Application Data | MISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90094 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
NSN 2990-01-090-1121 is a Muffler Brace Assembly, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-090-1121 has 1 cross-referenced part number: 90094 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).
There are 4 known substitutes for 2990-01-090-1121: 6525-00-473-6332, 5325-01-160-9925, 6645-01-479-5361 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90094: General Characteristics Item Description: PROVIDED WITH MOUNTING HOLES TO SECURE EXHAUST SYSTEM SECURING BRACES; MOUNTED ON EXHAUST AIR CHAMBERS; End Item Identification: EXHAUST AIR CHAMBER ASSY,FSCM 89307,P/N 89309 AND 89309-1 FOR PRESSURIZED CABIN TESTER 4920-00-347-9455; FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT. 3 total characteristics are documented in the Federal Logistics Information System.