The Grommet,metallic, cataloged under National Stock Number 5325-01-471-6369, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-471-6369 |
| Primary Part Number | HS4874-3A6A |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE BARREL |
| Washer Style | FLAT W/ FORMED INNER EDGE |
| Color | GREEN BARREL |
| Surface Treatment | ANODIZE BARREL |
| Material | ALUMINUM ALLOY 6061 BARREL |
| Flange Style | FLANGE |
| Barrel Style | STRAIGHT ROUND TYPE |
| 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 |
|---|---|
| HS4874-3A6A PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| HS4874-3A6A PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| SL3541A4A6 | 5/9 Secondary reference U.S. Government activity |
| HS4874-3A6A | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| HS4874-3A6A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-471-6369 is a Grommet,metallic, manufactured by Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-471-6369 has 2 manufacturer part numbers on file: HS4874-3A6A (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), HS4874-3A6A (The Boeing Company).
Key specifications for HS4874-3A6A: Material Document and Classification: QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE BARREL; Washer Style: FLAT W/ FORMED INNER EDGE; Color: GREEN BARREL; Special Features: ALTERNATE MATERIAL, ALUMINUM ALLOY 2024-T4, PER QQ-A-225/6, THERMAL BONDED, FLARED. 7 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.