The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-172-5622, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Nmc Group, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-172-5622 |
| Primary Part Number | NMC858-10 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Nmc Group, Inc. |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.050 INCHES NOMINAL IN |
| Material Document and Classification | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Large Flange Outside Diameter | 0.812 INCHES NOMINAL IN |
| Groove Outside Diameter | 0.719 INCHES NOMINAL IN |
| Grommet Construction Type | SPLIT |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Groove Width | 0.196 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN |
| Hole Diameter | 0.625 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 |
| Part Number | Manufacturer |
|---|---|
| NMC858-10 PRIMARY | Nmc Group, Inc. (USA) |
| 9M858-10 | Nmc Group, Inc. (USA) |
| 9M858-10 | Vishay Sprague, Inc. Dba Vishay Electro-Films Inc. Div Vishay Electro-Films (USA) |
| Reference | Meaning |
|---|---|
| 9M858-10 | 5/9 Secondary reference The Boeing Company Div Defense |
| 10119302 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5325-01-172-5622 is a Grommet,nonmetallic, manufactured by Nmc Group, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-172-5622 has 3 manufacturer part numbers on file: NMC858-10 (Nmc Group, Inc.), 9M858-10 (Nmc Group, Inc.), 9M858-10 (Vishay Sprague, Inc. Dba Vishay Electro-Films Inc. Div Vishay Electro-Films).
Key specifications for NMC858-10: Overall Height: 0.312 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.050 INCHES NOMINAL IN; Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.