The Guide,tube, cataloged under National Stock Number 4330-01-333-3053, 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1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-333-3053 |
| Item Name | Guide,tube |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| General Characteristics Item Description | 316 STAINLESS STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10536-031 | 3/9 Design control — primary reference Memtec America Corp Filterite Sales Div |
| D-301457-1 | D/9 Drawing number reference only Memtec America Corp Filterite Sales Div |
| D-301429 | D/9 Drawing number reference only Memtec America Corp Filterite Sales Div |
| D-301457-1 ITEM 6 | 5/9 Secondary reference Memtec America Corp Filterite Sales Div |
| D-301429 ITEM 7 | 5/9 Secondary reference Memtec America Corp Filterite Sales Div |
NSN 4330-01-333-3053 is a Guide,tube, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-340-1486, 1240-01-356-4062. Verify interchangeability with system specifications before substitution.
Key specifications for 4330-01-333-3053: General Characteristics Item Description: 316 STAINLESS STEEL; End Item Identification: MEMTEC AMERICA CORP.,FILTERITE DIV.,FILTER MDL.924045. 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.