We've received your request for MILM25990 (described as Mask Oxygen), manufactured by Military Specifications with CAGE code 81349. This part is registered under NSN 1660-00-810-2156, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 00-810-2156, NCB code 00 (origin: USA), and INC 15751. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your MILM25990 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 1660-00-810-2156 Item PartTypeName: MASK,OXYGEN | 1660 | 008102156 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 4PSIZESMALL | 1 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AKYD | ACCESSORY COMPONENTS AND QUANTITY | CLINCHERS 3,HOOKS 2,INSERTS,ANTIFREEZE 2,SCREWS,ROUND HEAD 6,VALVE SEAT AND FLAP 2 |
| BMLR | HEADBAND | NOT PROVIDED |
| BSRY | HELMET FASTENER | INCLUDED |
| BSRZ | INTAKE TUBE LENGTH | 17.500 INCHES NOMINAL |
| BSSB | INTAKE TUBE CORRUGATED FEATURE | INCLUDED |
| BSSC | MICROPHONE | NOT INCLUDED |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | MBU4/P TYPE |
| ZZZV | FSC APPLICATION DATA | OXYGEN SYSTEM INSTL,AIRCRAFT |
| APGF | DESIGN TYPE | NOSE AND MOUTH |
| AQRR | HARNESS | INCLUDED |
| BSRH | FACEPIECE MATERIAL | RUBBER,LATEX |
| BSRX | OXYGEN SYSTEM TYPE | PRESSURE DEMAND |
| BSSD | MICROPHONE POCKET | INCLUDED |
| BSSF | MASK SIZE DESIGNATION | SMALL |
| MATT | MATERIAL | FABRIC,NYLON |
| End Use : 50070 | Parts for military-type goods |
|---|---|
| Schedule B : 8803300060 (NAICS 336413) | Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof) |
| SITC : 79295 | Parts of airplanes or helicopters, n.E.S. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | P - Item contains platinum family metals. |
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