# NSN 5340-01-555-6604: Cap, Protective, Dust And Moisture

NSN 5340-01-555-6604 (also written 5340015556604; NIIN 01-555-6604) is a cap, protective, dust and moisture in Federal Supply Class 5340, Hardware, Commercial. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5340-01-555-6604 (5340015556604)
- NIIN: 01-555-6604 (015556604)
- Item name: CAP,PROTECTIVE,DUST AND MOISTURE
- Federal Supply Class: [FSC 5340 Hardware, Commercial](https://nsnexplorer.com/fsc/5340/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ACSV | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | INCHES MINIMUM 1.770 AND INCHES MAXIMUM 1.810 |
| ADAV | OVERALL DIAMETER | INCHES MINIMUM 1.919 AND INCHES MAXIMUM 1.981 |
| ASDB | WIDTH ACROSS FLATS | INCHES MINIMUM 0.035 AND INCHES MAXIMUM 0.075 |
| ATYD | OPENING INSIDE DIAMETER FOR WHICH DESIGNED | INCHES MINIMUM 1.705 AND INCHES MAXIMUM 1.725 |
| BZMQ | INSIDE DIAMETER LENGTH | INCHES MINIMUM 0.531 AND INCHES MAXIMUM 0.593 |
| FEAT | SPECIAL FEATURES | ELECTROSTATIC FREE MATERIAL; COLOR PINK; SUITABLE FOR PROTECTING THREA DED AND NON-THREADED BAYONET TYPE CONNECTORS |
| MATT | MATERIAL | PLASTIC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-B-81705 TYE II |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| NAS831 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NAS831-28B | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SEC-28 | 99017 | CAPLUGS LLC DBA MOKON DIV CAPLUGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE7L126V241C](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340015556604) | CAP, PROTECTIVE, DUST AND MOISTURE SEAL | III WILLIAMS LLC | $50.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340015556604&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340015556604
- 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.

Canonical page: https://nsnexplorer.com/nsn/5340-01-555-6604/
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