The Lumber,softwood,shop, cataloged under National Stock Number 5510-00-274-5260, is classified within Federal Supply Class 5510 (Lumber and Related Basic Wood Materials) of the Lumber, Millwork, Plywood, and Veneer group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5510-00-274-5260 |
| Item Name | Lumber,softwood,shop |
| FSC / FSG | 5510 / 55 — Lumber and Related Basic Wood Materials |
| Status | ACTIVE |
| Width-Location and Measuring Method | 4.000 INCHES MINIMUM OVERALL RANDOM IN |
| Measuring Method and Length | 4.000 FEET MINIMUM RANDOM FT |
| Random Width | 4 IN.AND WIDER WITH A MIN OF 60PCT TO BE 8 IN.AND WIDER IN |
| Moisture Content Retention Percentage | 15.0 MAXIMUM |
| Species-Grade and Grading Association | PINE, EASTERN WHITE D SELECT NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR PINE, EASTERN WHITE D SELECT NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR PINE, IDAHO WHITE QUALITY WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, PONDEROSA D SELECT WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, PONDEROSA PRIME FINISH WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, NORWAY D SELECT NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR PINE, NORWAY D SELECT NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR PINE, SUGAR D SELECT WESTERN WOOD PRODUCTS ASSOCIATION OR PINE, SUGAR PRIME FINISH WESTERN WOOD PRODUCTS ASSOCIATION |
| Supplementary Features | UNIT OF ISSUE-BF |
| Specification/standard Data | 81348-MM-L-751 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | I TABLE |
| Typical Wood Products Use | CUTTING QUALITY FINISH GRADES USED IN LIEU OF SHOP GRADES FOR REMANUFACTURING AND FINISH PURPOSES |
| Thickness-Location and Measuring Method | 1.500 INCHES NOMINAL OVERALL SPECIFIED IN |
| Surface Condition Degree | SURFACED TWO SIDES |
| Random Length | 4 FT AND LONGER WITH A MAX OF 5PCT TO BE 4-7 FT AND A MIN OF 50 PCT 12 FT AND LONGER FT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MML751C | 4/1 Identification reference U.S. Government activity |
NSN 5510-00-274-5260 is a Lumber,softwood,shop, classified under FSC 5510, Lumber and Related Basic Wood Materials. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5510-00-274-5271, 5510-00-274-5332, 5510-00-274-5335. Verify interchangeability with system specifications before substitution.
Key specifications for 5510-00-274-5260: Width-Location and Measuring Method: 4.000 INCHES MINIMUM OVERALL RANDOM IN; Measuring Method and Length: 4.000 FEET MINIMUM RANDOM FT; Random Width: 4 IN.AND WIDER WITH A MIN OF 60PCT TO BE 8 IN.AND WIDER IN; Moisture Content Retention Percentage: 15.0 MAXIMUM. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.