The Diaphragm,pump,special Shaped, cataloged under National Stock Number 4310-01-559-2037, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Tapflo Ab. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-559-2037 |
| Primary Part Number | TX70-ATS ITEM 15 |
| Item Name | Diaphragm,pump,special Shaped |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Tapflo Ab |
| Status | ACTIVE |
| 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 |
|---|---|
| TX70-ATS ITEM 15 PRIMARY | Tapflo Ab (SWE) |
| 1766702-02 | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| TX70-ATS ITEM 15 | 3/9 Design control — primary reference Svenska Tapflo Ab |
NSN 4310-01-559-2037 is a Diaphragm,pump,special Shaped, manufactured by Tapflo Ab, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-559-2037 has 2 manufacturer part numbers on file: TX70-ATS ITEM 15 (Tapflo Ab), 1766702-02 (Alfa Laval Inc).
Key specifications for TX70-ATS ITEM 15: Special Features: DIAPHRAGM MATERIAL: PTFE; WSD: SEAWOLF CLASS SSN; Part Name Assigned by Controlling Agency: DIAPHRAGM. 0 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.