The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-725-3528, 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 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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-725-3528 |
| Primary Part Number | 9M858A22 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Material Document and Classification | AMS 3656 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3667 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 76301-9-858 MANUFACTURERS STANDARD |
| Large Flange Outside Diameter | 0.149 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| Groove Outside Diameter | 1.477 INCHES MINIMUM AND 1.537 INCHES MAXIMUM IN |
| Grommet Construction Type | SPLIT |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Groove Width | 0.258 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN |
| Hole Diameter | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-01-725-3528 is a Grommet,nonmetallic, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-725-3528 has 2 manufacturer part numbers on file: NMC858A22 (Nmc Group, Inc.), 9M858A22 (The Boeing Company Div Defense).
Key specifications for 9M858A22: Overall Height: 0.094 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.062 INCHES NOMINAL IN; Material Document and Classification: AMS 3656 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3660 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3667 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.