The Mount,resilient,utility, cataloged under National Stock Number 5340-01-589-4043, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-589-4043 |
| Primary Part Number | 04-20690-2 |
| Item Name | Mount,resilient,utility |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Distance Between Mounting Hole Centers | 9.4 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM MM |
| Flange Length | 112.3 MILLIMETERS MINIMUM AND 116.3 MILLIMETERS MAXIMUM MM |
| Inside Diameter | 11.2 MILLIMETERS MINIMUM AND 12.7 MILLIMETERS MAXIMUM MM |
| Color | BLUE OVERALL |
| Flange Width | 61.5 MILLIMETERS MINIMUM AND 65.5 MILLIMETERS MAXIMUM MM |
| Material | STEEL INSERT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 04-20690-2 | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| K28-11-019-05 | 5/1 Secondary reference Klinge Corporation Dba Klinge Corp |
| 507-5NS | 3/2 Design control — primary reference U.S. Government activity |
| 04-20690 | D/9 Drawing number reference only Cummins Power Generation Inc. |
NSN 5340-01-589-4043 is a Mount,resilient,utility, manufactured by Cummins Power Generation Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-589-4043 has 1 manufacturer part number on file: 04-20690-2 (Cummins Power Generation Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-591-1630. Verify interchangeability with system specifications before substitution.
Key specifications for 04-20690-2: Distance Between Mounting Hole Centers: 9.4 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM MM; Flange Length: 112.3 MILLIMETERS MINIMUM AND 116.3 MILLIMETERS MAXIMUM MM; Inside Diameter: 11.2 MILLIMETERS MINIMUM AND 12.7 MILLIMETERS MAXIMUM MM; Color: BLUE OVERALL. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.