The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-190-6765, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Kirkhill, Inc. Dba Kirkhill Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-190-6765 |
| Primary Part Number | 4K12158-113A |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill Inc |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.160 INCHES NOMINAL IN |
| First Hole Diameter | 0.195 INCHES NOMINAL IN |
| Third Hole Diameter | 0.440 INCHES NOMINAL IN |
| Material Document and Classification | AMS 3240 ASSN STD SINGLE MATERIAL RESPONSE BARREL |
| Second Hole Diameter | 0.440 INCHES NOMINAL IN |
| Small Flange Outside Diameter | 2.160 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 2.460 INCHES NOMINAL IN |
| Groove Outside Diameter | 2.040 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Material | RUBBER SYNTHETIC BARREL |
| Groove Width | 0.820 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 |
|---|---|
| 4K12158-113A | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| Reference | Meaning |
|---|---|
| 4K12158-113A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-190-6765 is a Grommet,nonmetallic, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-190-6765 has 1 manufacturer part number on file: 4K12158-113A (Kirkhill, Inc. Dba Kirkhill Inc).
Key specifications for 4K12158-113A: Overall Height: 1.070 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.160 INCHES NOMINAL IN; First Hole Diameter: 0.195 INCHES NOMINAL IN. 12 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.