The Conveyor,roller,gravity, cataloged under National Stock Number 3910-01-529-1951, is classified within Federal Supply Class 3910 (Conveyors) of the Materials Handling Equipment group. The manufacturer of record is Tyonek Fabrication Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3910-01-529-1951 |
| Primary Part Number | 20015096-50 |
| Item Name | Conveyor,roller,gravity |
| FSC / FSG | 3910 / 39 — Conveyors |
| Manufacturer | Tyonek Fabrication Corporation |
| Status | ACTIVE |
| Rotating Device Shape | ROUND |
| Rotating Device Diameter | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Frame Material | ALUMINUM ALLOY |
| Frame Type | STRAIGHT |
| Frame Rail Quantity | 1 |
| Center to Center Distance Between Rotating Devices | 2.000 INCHES IN |
| Bearing Type | BALL ROTATING DEVICE |
| Rotating Device Face Width | 3.890 INCHES MINIMUM AND 3.910 INCHES MAXIMUM IN |
| Rotating Device Row Quantity | 14 |
| Rotating Device Type | ROLLER |
| Furnished Items and Quantity | HAS THE FOLLOWING ITEMS: 1 EA RAIL, MAIN P/N 20015097-05; 14 EA ROLLERS P/N 20015106-01; 28 EA RING, RETAINING, INTERNAL SERIES NA2, SIZE 87 STL, ZINZ PLATED; 28 EA BEARING, ROLLER P/N MS27641-6; 1 EA STOP MADE OF 6061-T6, QQ-A-250/11, .500 THICK; AS REQUIRED RETAINING COMPOUND MIL-S-22473 GRADE C. |
| 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 |
|---|---|
| 20015096-50 PRIMARY | Tyonek Fabrication Corporation (USA) |
| Reference | Meaning |
|---|---|
| 20015096 | D/9 Drawing number reference only Air Armament Center/ En |
NSN 3910-01-529-1951 is a Conveyor,roller,gravity, manufactured by Tyonek Fabrication Corporation, classified under FSC 3910, Conveyors. Status: active.
NSN 3910-01-529-1951 has 1 manufacturer part number on file: 20015096-50 (Tyonek Fabrication Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 3910-01-529-2074, 3910-01-529-3899. Verify interchangeability with system specifications before substitution.
Key specifications for 20015096-50: Overall Height: 3.960 INCHES MINIMUM AND 4.040 INCHES MAXIMUM IN; Rotating Device Shape: ROUND; Rotating Device Diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Frame Material: ALUMINUM ALLOY. 11 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.