The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-253-0645, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-253-0645 |
| Primary Part Number | GM500AV2 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.177 INCHES NOMINAL IN |
| Load Rating | 7.0 POUNDS MAXIMUM LBS |
| Distance Between Mounting Hole Centers | 1.414 INCHES NOMINAL IN |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Style Designator | ROUND W/FLANGED BUSHING TWO-HOLE FLANGE |
| Flange Length | 1.781 INCHES NOMINAL IN |
| Distance From Flange to End | 0.422 INCHES NOMINAL IN |
| Inside Diameter | 0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN |
| Height | 0.719 INCHES NOMINAL IN |
| Flange Width | 1.125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING FLANGE |
| Material | STEEL CORROSION RESISTING CORE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GM500AV2 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| GM500AV2 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| GM500AV2 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| E21X013 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-00-253-0645 is a Mount,resilient,weapon System, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-253-0645 has 1 manufacturer part number on file: GM500AV2 (Northrop Grumman Systems Corporation).
Key specifications for GM500AV2: Flange Mounting Hole Diameter: 0.177 INCHES NOMINAL IN; Load Rating: 7.0 POUNDS MAXIMUM LBS; Distance Between Mounting Hole Centers: 1.414 INCHES NOMINAL IN; Flange Thickness: 0.125 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5342-00-253-0645 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.