The Demounter,pneumatic Tire, cataloged under National Stock Number 4910-01-089-1083, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Coats/solar Co Inc the Div of Solar Industries Inc Hennessy Industries Inc Co. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 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 | 4910-01-089-1083 |
| Primary Part Number | 30-40A |
| Item Name | Demounter,pneumatic Tire |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Coats/solar Co Inc the Div of Solar Industries Inc Hennessy Industries Inc Co |
| Status | ACTIVE |
| Developed Hydraulic Pressure | 60000.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Maximum Automotive Type Tire Size Accommodated | 10.00 BY 15 IN. IN |
| Operating Pressure and Type | 100.0 POUNDS PER SQUARE INCH (PSI) AIR NOMINAL REQUIRED LBS |
| Minimum Automotive Type Tire Size Accommodated | 3.00 BY 13 IN. IN |
| Hydraulic Unit Drive Type | COMPRESSED AIR |
| Working Mechanism Pressure Supply Method | HYDRAULIC JACK |
| Operation Method | POWERED |
| 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 |
|---|---|
| 30-40A PRIMARY | Coats/solar Co Inc the Div of Solar Industries Inc Hennessy Industries Inc Co (USA) |
NSN 4910-01-089-1083 is a Demounter,pneumatic Tire, manufactured by Coats/solar Co Inc the Div of Solar Industries Inc Hennessy Industries Inc Co, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-089-1083 has 1 manufacturer part number on file: 30-40A (Coats/solar Co Inc the Div of Solar Industries Inc Hennessy Industries Inc Co).
2 possible matches (shared part number, not a government interchangeability claim): 6620-01-154-2778, 6525-01-156-2795. Verify interchangeability with system specifications before substitution.
Key specifications for 30-40A: Developed Hydraulic Pressure: 60000.0 POUNDS PER SQUARE INCH (PSI) LBS; Maximum Automotive Type Tire Size Accommodated: 10.00 BY 15 IN. IN; Operating Pressure and Type: 100.0 POUNDS PER SQUARE INCH (PSI) AIR NOMINAL REQUIRED LBS; Minimum Automotive Type Tire Size Accommodated: 3.00 BY 13 IN. IN. 7 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.