The Mount,resilient,utility, cataloged under National Stock Number 5340-01-591-1630, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-591-1630 |
| Primary Part Number | 04-20690-1 |
| Item Name | Mount,resilient,utility |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Department of Defense Project Manager-Mobile Electric Power |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 10.1 MILLIMETERS MINIMUM AND 10.6 MILLIMETERS MAXIMUM MM |
| Distance Between Mounting Hole Centers | 89.4 MILLIMETERS MINIMUM AND 90.2 MILLIMETERS MAXIMUM MM |
| Flange Thickness | 3.2 MILLIMETERS NOMINAL MM |
| Material Document and Classification | SAE J200 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Flange Length | 112.3 MILLIMETERS MINIMUM AND 116.3 MILLIMETERS MAXIMUM MM |
| Distance From Flange to End | 25.1 MILLIMETERS NOMINAL MM |
| Inside Diameter | 11.2 MILLIMETERS MINIMUM AND 12.2 MILLIMETERS MAXIMUM MM |
| Height | 44.4 MILLIMETERS NOMINAL MM |
| Flange Width | 61.5 MILLIMETERS MINIMUM AND 65.5 MILLIMETERS MAXIMUM MM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| 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 |
|---|---|
| 04-20690-1 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| A032W370 | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| 29550-3 | 3/2 Design control — primary reference U.S. Government activity |
| 04-20690 | D/9 Drawing number reference only Department of Defense Project Manager-Mobile Electric Power |
NSN 5340-01-591-1630 is a Mount,resilient,utility, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-591-1630 has 2 manufacturer part numbers on file: 04-20690-1 (Department of Defense Project Manager-Mobile Electric Power), A032W370 (Cummins Power Generation Inc.).
Key specifications for 04-20690-1: Flange Mounting Hole Diameter: 10.1 MILLIMETERS MINIMUM AND 10.6 MILLIMETERS MAXIMUM MM; Distance Between Mounting Hole Centers: 89.4 MILLIMETERS MINIMUM AND 90.2 MILLIMETERS MAXIMUM MM; Flange Thickness: 3.2 MILLIMETERS NOMINAL MM; Material Document and Classification: SAE J200 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 11 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.