The Tester,pressure Gage, cataloged under National Stock Number 6685-01-578-0438, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dh Instruments Inc.. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-578-0438 |
| Primary Part Number | PPC4 |
| Item Name | Tester,pressure Gage |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Dh Instruments Inc. |
| Status | ACTIVE |
| Mounting Type | BENCH |
| Portability | PORTABLE |
| Carrying Case | PROVIDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PPC4 PRIMARY | Dh Instruments Inc. (USA) |
NSN 6685-01-578-0438 is a Tester,pressure Gage, manufactured by Dh Instruments Inc., classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-578-0438 has 1 cross-referenced part number: PPC4 (Dh Instruments Inc.).
There are 2 known substitutes for 6685-01-578-0438: 5340-00-988-3210, 5120-01-335-1462. Verify interchangeability with system specifications before substitution.
Key specifications for PPC4: Mounting Type: BENCH; Portability: PORTABLE; Carrying Case: PROVIDED; Part Name Assigned by Controlling Agency: PPC4(TM) PRESSURE CONTROLLER-CALIBRATOR. 4 total characteristics are documented in the Federal Logistics Information System.