The Crossarm,wood, cataloged under National Stock Number 5510-00-988-5243, 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 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5510-00-988-5243 |
| Item Name | Crossarm,wood |
| FSC / FSG | 5510 / 55 — Lumber and Related Basic Wood Materials |
| Status | ACTIVE |
| Measuring Method and Length | 10.000 FEET NOMINAL SPECIFIED FT |
| Moisture Content Retention Percentage | 22.0 MAXIMUM |
| Species-Grade and Grading Association | DOUGLAS FIR UNGRADED UNRECOGNIZED OR PINE, SOUTHERN UNGRADED NATIONAL HARDWOOD LUMBER ASSOCIATION |
| Supplementary Features | FOR TRAMSMISSION ARMS,UNIT OF ISSUE--EACH |
| Treatment Type | PRESERVATIVE, MIL-C-12436 |
| Preservative Solution Type | CREOSOTE/PENTACHLOROPHENOL |
| Typical Wood Products Use | LINE CONSTRUCTION POLES |
| Thickness-Location and Measuring Method | 3.750 INCHES NOMINAL OVERALL SPECIFIED IN |
| Surface Condition Degree | SURFACED FOUR SIDES |
| 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 |
|---|---|
| MIL-C-12436 | 4/1 Identification reference U.S. Government activity |
| A-A-58207 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 5510-00-988-5243 is a Crossarm,wood, classified under FSC 5510, Lumber and Related Basic Wood Materials. Status: active.
Key specifications for 5510-00-988-5243: Measuring Method and Length: 10.000 FEET NOMINAL SPECIFIED FT; Moisture Content Retention Percentage: 22.0 MAXIMUM; Species-Grade and Grading Association: DOUGLAS FIR UNGRADED UNRECOGNIZED OR PINE, SOUTHERN UNGRADED NATIONAL HARDWOOD LUMBER ASSOCIATION; Supplementary Features: FOR TRAMSMISSION ARMS,UNIT OF ISSUE--EACH. 9 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.