The Eyelet,metallic, cataloged under National Stock Number 5325-01-047-9525, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Olympus America Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5325-01-047-9525 |
| Primary Part Number | CME311C |
| Item Name | Eyelet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| Flange Outside Diameter | 0.076 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE EYELET |
| Surface Treatment | GOLD EYELET |
| Barrel Outside Diameter | 0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Material | COPPER EYELET |
| Flange Style | FLANGE |
| Barrel Style | STRAIGHT ROUND TYPE |
| Barrel Height | 0.170 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 |
|---|---|
| CME311C PRIMARY | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| CME311C | 3/9 Design control — primary reference Gyrus Acmi L.p. |
| 505288 | 7/2 Vendor item drawing reference Aimtron Systems, Llc |
| 505288 | 5/9 Secondary reference Cardion Inc |
NSN 5325-01-047-9525 is a Eyelet,metallic, manufactured by Olympus America Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-047-9525 has 1 manufacturer part number on file: CME311C (Olympus America Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-452-3164. Verify interchangeability with system specifications before substitution.
Key specifications for CME311C: Flange Outside Diameter: 0.076 INCHES NOMINAL IN; Precious Material: GOLD; Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE EYELET; Surface Treatment: GOLD EYELET. 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.