The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-939-8549, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-939-8549 |
| Primary Part Number | S11154-12ATS |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.094 INCHES NOMINAL IN |
| Small Flange Outside Diameter | 1.062 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 1.156 INCHES NOMINAL IN |
| Groove Outside Diameter | 1.030 INCHES NOMINAL IN |
| Grommet Construction Type | SPLIT |
| Material | PLASTIC TETRAFLUOROETHYLENE OVERALL |
| Groove Width | 0.025 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Hole Diameter | 0.750 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 |
|---|---|
| S11154-12ATS | Satair A/s (DNK) |
| S11154-12ATS PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 413-12TAS | 5/9 Secondary reference Standard Polymer of Texas |
| 50-004-7A | 5/2 Secondary reference U.S. Government activity |
| S11154-12ATS | 5/9 Secondary reference U.S. Government activity |
NSN 5325-00-939-8549 is a Grommet,nonmetallic, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-939-8549 has 2 manufacturer part numbers on file: S11154-12ATS (Satair A/s), S11154-12ATS (Trelleborg Sealing Solutions Us, Inc.).
Key specifications for S11154-12ATS: Overall Height: 0.230 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.094 INCHES NOMINAL IN; Small Flange Outside Diameter: 1.062 INCHES NOMINAL IN. 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.