The Valve,breathing Apparatus, cataloged under National Stock Number 4220-01-664-4771, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-664-4771 |
| Primary Part Number | 1136-082 |
| Item Name | Valve,breathing Apparatus |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Mission Systems Davenport Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1136-082ED | Naval Inventory Control Point Mechanicsburg (USA) |
| 1136-082 PRIMARY | Mission Systems Davenport Inc. (USA) |
NSN 4220-01-664-4771 is a Valve,breathing Apparatus, manufactured by Mission Systems Davenport Inc., classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-664-4771 has 2 cross-referenced part numbers: 1136-082ED (Naval Inventory Control Point Mechanicsburg), 1136-082 (Mission Systems Davenport Inc.).
There is 1 known substitute for 4220-01-664-4771: 5342-01-735-8852. Verify interchangeability with system specifications before substitution.
Key specifications for 1136-082: Part Name Assigned by Controlling Agency: CONNECTOR; Special Features: EXPLOSIVE ORDNANCE DISPOSAL (EOD) TOOLS/EQUIPMENT; Criticality Code Justification: FEAT. 3 total characteristics are documented in the Federal Logistics Information System.