The Grommet,metallic, cataloged under National Stock Number 5325-01-186-5547, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-186-5547 |
| Primary Part Number | 3M1074-6-08 |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Flange Outside Diameter | 0.655 INCHES NOMINAL0.655 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE EYELET |
| Material Document and Classification | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE AND AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Washer Style | DOMED RIDGE W/ FLANGEDOMED RIDGE W/ FLANGE |
| Surface Treatment | PASSIVATE OVERALL |
| Barrel Outside Diameter | 0.463 INCHES MINIMUM AND 0.463 INCHES MINIMUM AND 0.467 INCHES MAXIMUM0.467 INCHES MAXIMUM IN |
| Material | STEEL RETAINER |
| Material | STEEL COMP 304 OR STEEL CORROSION RESISTING OVERALL |
| Material | STEEL CORROSION RESISTING EYELET |
| Flange Style | FLANGEFLANGE |
| Barrel Style | STRAIGHT ROUND TYPESTRAIGHT ROUND TYPE |
| Barrel Height | 0.155 INCHES NOMINAL0.155 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 |
|---|---|
| 3M1074-6-08 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 3230-6-08 | 5/2 Secondary reference U.S. Government activity |
| 3230-6-08 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-186-5547 is a Grommet,metallic, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-186-5547 has 1 manufacturer part number on file: 3M1074-6-08 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-601-1628. Verify interchangeability with system specifications before substitution.
Key specifications for 3M1074-6-08: Flange Outside Diameter: 0.655 INCHES NOMINAL0.655 INCHES NOMINAL IN; Material Document and Classification: AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE EYELET; Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE AND AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Washer Style: DOMED RIDGE W/ FLANGEDOMED RIDGE W/ FLANGE. 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.