The Tram,valve Checking, cataloged under National Stock Number 4910-00-366-1498, 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 Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4910-00-366-1498 |
| Primary Part Number | 8042773 |
| Item Name | Tram,valve Checking |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MATERIAL;12.375 IN. O/A LG,0.795 IN. O/A W,3.500 IN. O/A HTH,U SHAPED 2.875 IN. LEG LG,W/PAD ON EA LEG 1.000 IN. BY 1.000 IN. BY 0.408 IN. THK,W/ONE THD CAP SCREW LOCATED 4.375 IN. END TO C,3.750 IN. LG OF CAP SCREW IN |
| 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 |
|---|---|
| 8042773 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 8042773PC1 | 5/9 Secondary reference General Motors Corp |
| 8042773 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 8042773 | 5/9 Secondary reference General Motors Corp |
NSN 4910-00-366-1498 is a Tram,valve Checking, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-00-366-1498 has 1 manufacturer part number on file: 8042773 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).
Key specifications for 8042773: General Characteristics Item Description: STEEL MATERIAL;12.375 IN. O/A LG,0.795 IN. O/A W,3.500 IN. O/A HTH,U SHAPED 2.875 IN. LEG LG,W/PAD ON EA LEG 1.000 IN. BY 1.000 IN. BY 0.408 IN. THK,W/ONE THD CAP SCREW LOCATED 4.375 IN. END TO C,3.750 IN. LG OF CAP SCREW IN. 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.