# NSN 5510-00-551-9871: Lumber, Softwood, Dimension

NSN 5510-00-551-9871 (also written 5510005519871; NIIN 00-551-9871) is a lumber, softwood, dimension in Federal Supply Class 5510, Lumber and Related Basic Wood Materials. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5510-00-551-9871 (5510005519871)
- NIIN: 00-551-9871 (005519871)
- Item name: LUMBER,SOFTWOOD,DIMENSION
- Federal Supply Class: [FSC 5510 Lumber and Related Basic Wood Materials](https://nsnexplorer.com/fsc/5510/)
- Federal Supply Group: [FSG 55](https://nsnexplorer.com/group/55/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CSHP | THICKNESS-LOCATION AND MEASURING METHOD | INCHES NOMINAL OVERALL SPECIFIED 2.000 |
| CRXX | MEASURING METHOD AND LENGTH | LOCATION NOT OTHERWISE SPECIFIED FEET MINIMUM SPECIFIED 8.000 AND FEET MAXIMUM SPECIFIED 20.000 |
| CRCL | MOISTURE CONTENT RETENTION PERCENTAGE | MAXIMUM 19.0 |
| CSTZ | SERVICE USAGE | FOR USE ABOVE GROUND |
| SUPP | SUPPLEMENTARY FEATURES | TT-W-571,TABLE 1; UNIT OF ISSUE--BF |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81348----L-751 |
| CSTS | TYPICAL WOOD PRODUCTS USE | PRESERVATIVE TREATED HIGH QUALITY CONSTRUCTION FOR ABOVE GROUND USE FOR CLEANLINESS AND PAINTABILITY |
| BMKY | TREATMENT TYPE | PRESERVATIVE, TT-W-571 |
| CQMP | PRESERVATIVE SOLUTION TYPE | PENTACHLOROPHENOL IN LIGHT PETROLEUM SOLVENT OR PENTACHLOROPHENOL IN VOLATILE SOLVENT |
| CQWY | SPECIES-GRADE AND GRADING ASSOCIATION | CEDAR, NORTHERN WHITE NO. 1 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR CEDAR, WESTERN NO. 1 WEST COAST LUMBER INSPECTION BUREAU OR CEDAR, WESTERN NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR DOUGLAS FIR NO. 1 WEST COAST LUMBER INSPECTION BUREAU OR DOUGLAS FIR NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR FIR, BALSAM NO. 1 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR FIR, BALSAM NO. 1 NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR FIR, SUBALPINE NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR HEM-FIR NO. 1 WEST COAST LUMBER INSPECTION BUREAU OR HEM-FIR NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR HEMLOCK, EASTERN NO. 1 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR HEMLOCK, EASTERN NO. 1 NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR HEMLOCK, MOUNTAIN NO. 1 WEST COAST LUMBER INSPECTION BUREAU OR HEMLOCK, MOUNTAIN NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR LARCH NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, EASTERN WHITE NO. 1 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR PINE, EASTERN WHITE NO. 1 NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR PINE, IDAHO WHITE NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, JACK NO. 1 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR PINE, JACK NO. 1 NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR PINE, LODGEPOLE NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, PITCH NO. 1 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION |
| CRXX | MEASURING METHOD AND LENGTH | OVERALL INCHES NOMINAL SPECIFIED 6.000 |
| CRYQ | SURFACE CONDITION DEGREE | SURFACED FOUR SIDES |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MM-L-751 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PS 20-05 | 3J6S8 | AMERICAN LUMBER STANDARD COMMITTEE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-10 | [SPE8E625D0005/SPE8E626F1489](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5510005519871) | LUMBER, SOFTWOOD, DIM | — | $8,583.80 |
| 2026-09-10 | [SPE8E625D0005/SPE8E626F1489](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5510005519871) | LUMBER, SOFTWOOD, DIM | — | $8,583.80 |
| 2026-08-17 | [SPE8E621D0030/SPE8E626F1334](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5510005519871) | LUMBER, SOFTWOOD, DIM | — | $10,126.00 |
| 2026-08-17 | [SPE8E621D0029/SPE8E626F1335](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5510005519871) | LUMBER, SOFTWOOD, DIM | — | $16,896.56 |
| 2026-08-06 | [SPE8E621D0029/SPE8E626F1265](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5510005519871) | LUMBER, SOFTWOOD, DIM | — | $11,973.43 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5510005519871&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5510005519871
- 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/5510-00-551-9871/
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