The Lining,friction, cataloged under National Stock Number 3040-01-137-1840, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rexnord Industries Llc Div Stearns. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-137-1840 |
| Primary Part Number | 566846800 |
| Item Name | Lining,friction |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rexnord Industries Llc Div Stearns |
| Status | ACTIVE |
| Features Provided | RIGID FRICTION LINING |
| Application Type | DRY |
| Fabrication Method | COMPRESSED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 566846800 PRIMARY | Rexnord Industries Llc Div Stearns (USA) |
| Reference | Meaning |
|---|---|
| 8-004-664-00 | 5/9 Secondary reference Rexnord Industries Llc Div Stearns |
| AMCO D-736 | C/1 Advisory reference — outside the item-of-supply concept Hbd Industries, Inc Div Hbd/thermoid Inc |
| 8-004-664 | C/1 Advisory reference — outside the item-of-supply concept Rexnord Industries Llc Div Stearns |
NSN 3040-01-137-1840 is a Lining,friction, manufactured by Rexnord Industries Llc Div Stearns, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-137-1840 has 1 manufacturer part number on file: 566846800 (Rexnord Industries Llc Div Stearns).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-655-6065. Verify interchangeability with system specifications before substitution.
Key specifications for 566846800: Features Provided: RIGID FRICTION LINING; Special Features: REXNARD CO. ADVISED THEY NO LONGER USE ASBESTOS MATERIAL, THEY STOPPED IN 1986; THEIR MATERIAL COMPOSITION IS NONASBESTOS; Application Type: DRY; Fabrication Method: COMPRESSED. 3 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.