The Grommet,metallic, cataloged under National Stock Number 5325-01-528-6565, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-528-6565 |
| Primary Part Number | 123CS50515-15 |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Barrel Largest Outside Diameter | 0.640 INCHES NOMINAL IN |
| Washer Style | BARREL TYPE |
| Barrel Overall Height | 0.235 INCHES NOMINAL IN |
| Barrel Outside Diameter | 0.426 INCHES NOMINAL IN |
| Flange Width | 0.197 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Flange Style | FLANGE |
| Barrel Style | FUNNEL FLANGE TAPERED TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123CS50515-15 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123CS50515-15 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5325-01-528-6565 is a Grommet,metallic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-528-6565 has 1 manufacturer part number on file: 123CS50515-15 (Northrop Grumman Systems Corporation).
Key specifications for 123CS50515-15: Barrel Largest Outside Diameter: 0.640 INCHES NOMINAL IN; Washer Style: BARREL TYPE; Barrel Overall Height: 0.235 INCHES NOMINAL IN; Barrel Outside Diameter: 0.426 INCHES NOMINAL IN. 8 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.
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.