# NSN 4460-01-463-0649: Low Pressure Air Membrane Dehyra

NSN 4460-01-463-0649 (also written 4460014630649; NIIN 01-463-0649) is a low pressure air membrane dehyra in Federal Supply Class 4460, Air Purification Equipment. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4460-01-463-0649 (4460014630649)
- NIIN: 01-463-0649 (014630649)
- Item name: LOW PRESSURE AIR MEMBRANE DEHYRA
- Federal Supply Class: [FSC 4460 Air Purification Equipment](https://nsnexplorer.com/fsc/4460/)
- Federal Supply Group: [FSG 44](https://nsnexplorer.com/group/44/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | ARLEIGH BURKE DDG-51 CLASS |
| FEAT | SPECIAL FEATURES | ELECTRICAL POWER IS N EEDED FOR HUMIDY MONITORING NOT FOR DEHYDRATION;PURGE PRESSURE IS CONSTANT AT 60PSIG |
| SPCL | SPECIAL TEST FEATURES | BUILT IAW DDG51 FLIGHT IIA SPECS;WELDED IAW MIL-STD-278;FULLY QUALIFIED TO MIL-S-901C HIGH IMPACT SHOCK GRADE A AND MIL-STD-167 VIBRATION ENVIRONMENTAL SHIPBOARD |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6995-3 | 22501 | HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7045-G501 | 22501 | HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-18 | $12,856.94 | 2 | TRIMAN INDUSTRIES INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4460014630649) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-18 | [SPE8E826V1640](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4460014630649) | LOW PRESSURE AIR MEMBRANE DEHYRATOR | TRIMAN INDUSTRIES INC | $25,713.88 |
| 2026-08-06 | [SPE8E826V1442](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4460014630649) | LOW PRESSURE AIR ME | TRIMAN INDUSTRIES INC | $25,713.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4460014630649&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4460014630649
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

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