The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-057-0510, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Commercial. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | The Boeing Company Div Commercial (CAGE 17765); 4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc. (CAGE 1K407); Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (CAGE 77969) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-057-0510 |
| Primary Part Number | BACG20C18A |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| 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 |
|---|---|
| BACG20C18A PRIMARY | The Boeing Company Div Commercial (USA) |
| BACG20C18A | 4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc. (USA) |
| BACG20C18A | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| Reference | Meaning |
|---|---|
| BACG20C18A | 5/9 Secondary reference U.S. Government activity |
| 53-062A | 5/9 Secondary reference Vanwal Inc |
NSN 5325-01-057-0510 is a Grommet,nonmetallic, manufactured by The Boeing Company Div Commercial, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-057-0510 has 3 manufacturer part numbers on file: BACG20C18A (The Boeing Company Div Commercial), BACG20C18A (4 M Co Inc Dba 4 M Co Inc Div Trelleborg Sealing Solutions Us Inc.), BACG20C18A (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-5070. Verify interchangeability with system specifications before substitution.
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.