The Inline Sight Gauge, cataloged under National Stock Number 4330-01-494-5243, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-494-5243 |
| Item Name | Inline Sight Gauge |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| A-733-2 | 3/9 Design control — primary reference Mayhew Industries, Inc. |
| 332-A-733-2 | 5/9 Secondary reference Mayhew Industries, Inc. |
| A-733-2 INDEX#332 | 5/9 Secondary reference Mayhew Industries, Inc. |
NSN 4330-01-494-5243 is a Inline Sight Gauge, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-494-5243: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: INAVY - INLINE SIGHT GAUGE; End Item Identification: FIGHTER SUPPORT AIRCRAFT F/A-18 (NON-HSP). 1 specification is 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.