The Mount,resilient,utility, cataloged under National Stock Number 5340-01-391-5023, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is All Marine Spares Pty Ltd. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-391-5023 |
| Primary Part Number | DF-4428-4 |
| Item Name | Mount,resilient,utility |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | All Marine Spares Pty Ltd |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.540 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 9.000 INCHES NOMINAL IN |
| Flange Thickness | 0.750 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR W/TWO THREADED STUDS TWO-HOLE FLANGE |
| Flange Length | 10.750 INCHES NOMINAL IN |
| Stud Length | 3.490 INCHES NOMINAL ALL THREADED STUD IN |
| Height | 1.390 INCHES NOMINAL IN |
| Thread Size | 1-14 ALL THREADED PORTIONS |
| Flange Width | 3.670 INCHES NOMINAL IN |
| 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 |
|---|---|
| DF-4428-4 | All Marine Spares Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| DF-4428-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-391-5023 is a Mount,resilient,utility, manufactured by All Marine Spares Pty Ltd, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-391-5023 has 1 manufacturer part number on file: DF-4428-4 (All Marine Spares Pty Ltd).
Key specifications for DF-4428-4: Flange Mounting Hole Diameter: 0.540 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 9.000 INCHES NOMINAL IN; Flange Thickness: 0.750 INCHES NOMINAL IN; Style Designator: RECTANGULAR W/TWO THREADED STUDS TWO-HOLE FLANGE. 9 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.