The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-133-2299, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-133-2299 |
| Primary Part Number | 123AV12157-13 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.188 INCHES NOMINAL IN |
| Material Document and Classification | ZZ-R-765 TY 2A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| Large Flange Outside Diameter | 0.875 INCHES NOMINAL IN |
| Groove Outside Diameter | 0.563 INCHES NOMINAL IN |
| Grommet Construction Type | SPLIT |
| Material | RUBBER SYNTHETIC OVERALL |
| Groove Width | 1.375 INCHES NOMINAL IN |
| Hole Diameter | 0.250 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 |
|---|---|
| 123AV12157-13 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123AV12157-13 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5325-01-133-2299 is a Grommet,nonmetallic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-133-2299 has 1 manufacturer part number on file: 123AV12157-13 (Northrop Grumman Systems Corporation).
Key specifications for 123AV12157-13: Overall Height: 1.875 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.188 INCHES NOMINAL IN; Material Document and Classification: ZZ-R-765 TY 2A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A. 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.