The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-509-0682, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 7 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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-509-0682 |
| Primary Part Number | 9M143-5T-1 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Flange Thickness | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Small Flange Outside Diameter | 0.461 INCHES MINIMUM AND 0.466 INCHES MAXIMUM IN |
| Large Flange Outside Diameter | 0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| Groove Outside Diameter | 0.410 INCHES MINIMUM AND 0.414 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Groove Width | 0.028 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Hole Diameter | 0.160 INCHES MINIMUM AND 0.170 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 |
|---|---|
| 9M143-5T1 | Nmc Group, Inc. (USA) |
| 9M143-5T-1 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5325-01-509-0682 is a Grommet,nonmetallic, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-509-0682 has 2 manufacturer part numbers on file: 9M143-5T1 (Nmc Group, Inc.), 9M143-5T-1 (The Boeing Company Div Defense).
Key specifications for 9M143-5T-1: Overall Height: 0.223 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Flange Thickness: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Small Flange Outside Diameter: 0.461 INCHES MINIMUM AND 0.466 INCHES MAXIMUM IN; Large Flange Outside Diameter: 0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN. 7 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.