The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-757-2954, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Norgren C a Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-757-2954 |
| Primary Part Number | 482-01 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Bolt Hole Quantity | 10 |
| Hole Diameter | 0.270 INCHES NOMINAL IN |
| Style Designator | FLAT |
| Bolt Circle Diameter | 4.375 INCHES NOMINAL IN |
| Center Hole Diameter | 0.255 INCHES NOMINAL IN |
| Outside Diameter | 4.875 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Material Thickness | 0.050 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 482-01 PRIMARY | Norgren C a Co (USA) |
NSN 4820-00-757-2954 is a Diaphragm,valve,flat, manufactured by Norgren C a Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-757-2954 has 1 cross-referenced part number: 482-01 (Norgren C a Co).
There are 4 known substitutes for 4820-00-757-2954: 5935-01-138-9617, 6515-01-164-2895, 5955-01-178-2316 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 482-01: Bolt Hole Quantity: 10; Hole Diameter: 0.270 INCHES NOMINAL IN; Style Designator: FLAT; Bolt Circle Diameter: 4.375 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.