The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-374-5984, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-374-5984 |
| Primary Part Number | 5366052 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flange Thickness | 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Material Document and Classification | ZZ-R-765,CL3B,GR 60 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spline Quantity | 3 |
| Large Flange Outside Diameter | 2.230 INCHES MINIMUM AND 2.270 INCHES MAXIMUM IN |
| Color | BLACK OVERALL |
| Groove Outside Diameter | 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN |
| Grommet Construction Type | SPLIT |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Groove Width | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 5366052 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5366052 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-374-5984 is a Grommet,nonmetallic, manufactured by Naval Sea Systems Command, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-374-5984 has 1 manufacturer part number on file: 5366052 (Naval Sea Systems Command).
Key specifications for 5366052: Overall Height: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN; Flange Thickness: 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN; Material Document and Classification: ZZ-R-765,CL3B,GR 60 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Spline Quantity: 3. 9 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.