The Eyelet,metallic, cataloged under National Stock Number 5325-00-641-2520, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-641-2520 |
| Primary Part Number | 604994-3 |
| Item Name | Eyelet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Flange Outside Diameter | 0.245 INCHES NOMINAL IN |
| Barrel Outside Diameter | 0.124 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Flange Style | FLANGE |
| Barrel Style | STRAIGHT ROUND TYPE |
| Barrel Height | 0.150 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 |
|---|---|
| 604994-3 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| 288-10-2 | 5/9 Secondary reference U.S. Government activity |
| 288-10-2 | 5/9 Secondary reference Bae Systems Information and Electronic Systems Integration Inc. |
| A492 | 5/9 Secondary reference Edwin B. Stimpson Company, Inc. Dba Stimpson |
| 123076 | 5/9 Secondary reference Systron-Donner Corp Microwave/instrument Div |
NSN 5325-00-641-2520 is a Eyelet,metallic, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-641-2520 has 1 manufacturer part number on file: 604994-3 (L3harris Technologies, Inc. Dba Harris Corporation).
5 possible matches (shared part number, not a government interchangeability claim): 2520-00-871-6772, 5950-01-081-3812, 4320-01-143-1465. Verify interchangeability with system specifications before substitution.
Key specifications for 604994-3: Flange Outside Diameter: 0.245 INCHES NOMINAL IN; Barrel Outside Diameter: 0.124 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Flange Style: FLANGE. 6 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.