The Crossarm,wood, cataloged under National Stock Number 5510-00-171-9129, is classified within Federal Supply Class 5510 (No Item Name Available) of the Lumber, Millwork, Plywood, and Veneer group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5510-00-171-9129 |
| Primary Part Number | TTW571C |
| Item Name | Crossarm,wood |
| FSC / FSG | 5510 / 55 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Species-Grade and Grading Association | PINE, SOUTHERN UNGRADED UNRECOGNIZED |
| Typical Wood Products Use | LINE CONSTRUCTION POLES |
| Thickness-Location and Measuring Method | 3.250 INCHES NOMINAL OVERALL SPECIFIED IN |
| Measuring Method and Length | 10.000 FEET NOMINAL SPECIFIED FT |
| Moisture Content Retention Percentage | 22.0 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TTW571C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MIL-C-12436 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5510-00-171-9129 is a Crossarm,wood, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5510 (No Item Name Available). Status: active.
NSN 5510-00-171-9129 has 2 cross-referenced part numbers: TTW571C (Federal Specifications Promulgated by General Services Administration Washington DC), MIL-C-12436 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5510-00-171-9129: 5510-00-068-0392, 5510-00-243-9145, 5510-00-243-9146 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for TTW571C: Species-Grade and Grading Association: PINE, SOUTHERN UNGRADED UNRECOGNIZED; Typical Wood Products Use: LINE CONSTRUCTION POLES; Special Features: STANDARD DESIGN TYPE,4 SIDES SURFACED,3.250 INCHES THICK AND 4.250 INCHES WIDE IN; Thickness-Location and Measuring Method: 3.250 INCHES NOMINAL OVERALL SPECIFIED IN. 6 total characteristics are documented in the Federal Logistics Information System.