The Umbrella,check Valve, cataloged under National Stock Number 4510-01-070-5681, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4510-01-070-5681 |
| Primary Part Number | E6-34-1 |
| Item Name | Umbrella,check Valve |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics |
| Status | ACTIVE |
| General Characteristics Item Description | RUBBER,0.560 IN. H; 0.580 IN. DIA,SELF ACTUATING; CORROSION AND WEAR RESISTANT 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 |
|---|---|
| 316059 | Diehl Aviation Gilching Gmbh (DEU) |
| E6-34-1 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| E6-34-1 PRIMARY | Parker Hannifin Corp Dba Pneutronics (USA) |
| E6-34-1 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| VA-3123 | 5/9 Secondary reference Centek Industries, Inc. |
| VL196-104 | 5/9 Secondary reference Centek Industries, Inc. |
NSN 4510-01-070-5681 is a Umbrella,check Valve, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-070-5681 has 4 manufacturer part numbers on file: 316059 (Diehl Aviation Gilching Gmbh), E6-34-1 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), E6-34-1 (Parker Hannifin Corp Dba Pneutronics), E6-34-1 (Satair A/s).
2 possible matches (shared part number, not a government interchangeability claim): 6750-01-427-3286, 4820-01-550-9205. Verify interchangeability with system specifications before substitution.
Key specifications for E6-34-1: General Characteristics Item Description: RUBBER,0.560 IN. H; 0.580 IN. DIA,SELF ACTUATING; CORROSION AND WEAR RESISTANT IN. 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.