The Mount,resilient,utility, cataloged under National Stock Number 5340-00-721-5352, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-721-5352 |
| Item Name | Mount,resilient,utility |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.201 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 1.375 INCHES NOMINAL IN |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Style Designator | ROUND SPRING COMPRESSION FOUR-HOLE FLANGE |
| Flange Length | 1.813 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | A CLASS AND 2 SIZE |
| Shortest Distance Between Mounting Hole Centers | 1.375 INCHES NOMINAL IN |
| Height | 1.375 INCHES NOMINAL IN |
| Thread Size | 1/4-28UNF-2B ALL THREADED PORTIONS |
| Surface Treatment | ANODIZE OVERALL |
| Flange Width | 1.813 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4204A | 5/9 Secondary reference Korfund Dynamics Corp |
| L64CA4 | 5/1 Secondary reference U.S. Government activity |
| L64-CA-4-2AAD | 5/1 Secondary reference U.S. Government activity |
| MS91527-2AAD | 2/2 Government specification standardization U.S. Government activity |
| MILC172CCLASSASIZE2 | 4/1 Identification reference U.S. Government activity |
| 221-4 1-2D | 5/1 Secondary reference U.S. Government activity |
NSN 5340-00-721-5352 is a Mount,resilient,utility, classified under FSC 5340, Hardware, Commercial. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5342-00-754-1631, 6625-01-010-8786, 6625-01-350-7238. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-00-721-5352: Flange Mounting Hole Diameter: 0.201 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 1.375 INCHES NOMINAL IN; Flange Thickness: 0.125 INCHES NOMINAL IN; Style Designator: ROUND SPRING COMPRESSION FOUR-HOLE FLANGE. 12 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.