# NSN 3040-01-492-6087: Breather

NSN 3040-01-492-6087 (also written 3040014926087; NIIN 01-492-6087) is a breather in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 3040-01-492-6087 (3040014926087)
- NIIN: 01-492-6087 (014926087)
- Item name: BREATHER
- Federal Supply Class: [FSC 3040 Miscellaneous Power Transmission Equipment](https://nsnexplorer.com/fsc/3040/)
- Federal Supply Group: [FSG 30](https://nsnexplorer.com/group/30/)
- Acquisition method suffix code: AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 3.260 |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 3.440 AND INCHES MAXIMUM 3.560 |
| AGAV | END ITEM IDENTIFICATION | SPRUANCE CLASS DD (963) NHA GENERATOR AC |
| ALTR | FILTER TYPE | DRY |
| AWLS | CONNECTION TYPE | PUSH IN |
| CQRG | BODY MATERIAL | STEEL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BREATHER CAP |
| FEAT | SPECIAL FEATURES | FILTER MEDIA STAINLESS STEEL WIRE MESH; CONNECTION COUPLING DIA 1.500 IN. DIA WITH FOUR EQUALLY SPACED 0.250 IN. DIA HOLES DRILLED THRU 1.230 IN. UP FROM BOTTOM; OUTER BODY HAS EIGHT EQUALLY SPACED 0.380 IN. DIA HOLES DRILLED THRU 0.910 IN. UP FROM BOTTOM OF OUTER BODY; SIMILAR TO P/N DC125E NSN 3040-01-142-6051. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| DC150B | 79160 | VORTOX COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3040014926087&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3040014926087
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

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