The Mount,resilient,utility, cataloged under National Stock Number 5340-01-617-7400, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Karman Rubber Company (inc). Government technical data includes 10 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-617-7400 |
| Primary Part Number | K6350-42 |
| Item Name | Mount,resilient,utility |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Karman Rubber Company (inc) |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.340 INCHES NOMINAL IN |
| Load Rating | 250.0 POUNDS MAXIMUM LBS |
| Distance Between Mounting Hole Centers | 2.380 INCHES NOMINAL IN |
| Flange Thickness | 0.070 INCHES NOMINAL IN |
| Style Designator | ROUND W/FLANGED BUSHING TWO/HOLE FLANGE |
| Flange Length | 3.130 INCHES NOMINAL IN |
| Inside Diameter | 0.313 INCHES NOMINAL IN |
| Height | 1.020 INCHES NOMINAL IN |
| Flange Width | 1.730 INCHES NOMINAL IN |
| Material | RUBBER DAMPER |
| 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 |
NSN 5340-01-617-7400 is a Mount,resilient,utility, manufactured by Karman Rubber Company (inc), classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-617-7400 has 2 manufacturer part numbers on file: K6350-42 (Karman Rubber Company (inc)), 64875K163 (Mcmaster-Carr Supply Co).
Key specifications for K6350-42: Flange Mounting Hole Diameter: 0.340 INCHES NOMINAL IN; Load Rating: 250.0 POUNDS MAXIMUM LBS; Distance Between Mounting Hole Centers: 2.380 INCHES NOMINAL IN; Flange Thickness: 0.070 INCHES NOMINAL IN. 10 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.