The Span Arm Assembly, cataloged under National Stock Number 4810-01-445-0312, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Plant Equipment Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-445-0312 |
| Primary Part Number | XA0090 |
| Item Name | Span Arm Assembly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Plant Equipment Inc |
| Status | ACTIVE |
| General Characteristics Item Description | INCL ARM,PINION, AND LOCKSCREW; FOR VALVE POSITIONER 5000 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| XA0090 | Plant Equipment Inc (USA) |
| B00062A3 GU IT24 | Plant Equipment Inc (USA) |
| Reference | Meaning |
|---|---|
| XA0090 | 3/9 Design control — primary reference Accord Controls Inc |
| B00062A3 GU IT24 | 5/9 Secondary reference Accord Controls Inc |
NSN 4810-01-445-0312 is a Span Arm Assembly, manufactured by Plant Equipment Inc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-445-0312 has 2 manufacturer part numbers on file: XA0090 (Plant Equipment Inc), B00062A3 GU IT24 (Plant Equipment Inc).
Key specifications for XA0090: General Characteristics Item Description: INCL ARM,PINION, AND LOCKSCREW; FOR VALVE POSITIONER 5000; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 specification is 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.