The Tester,hydraulic Hose Assembly, cataloged under National Stock Number 4940-01-064-5057, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Avitest Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-064-5057 |
| Primary Part Number | 321A |
| Item Name | Tester,hydraulic Hose Assembly |
| FSC / FSG | 4940 / 49 — No Item Name Available |
| Manufacturer | Avitest Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 5 1/2 GAL.RESERVOIR,FLUID MIL-H-5606 OR MIL-H-82382,10 MICRON FILTRATION,160 PSIG AIR (MAX),21 LOOSE ADAPTERS 16 THROUGH 36 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4940-01-064-5057 is a Tester,hydraulic Hose Assembly, manufactured by Avitest Llc, classified under FSC 4940 (No Item Name Available). Status: active.
NSN 4940-01-064-5057 has 2 cross-referenced part numbers: 321A (Avitest Llc), 321A (Aviation Technology, Inc.).
There are 7 known substitutes for 4940-01-064-5057: 6720-00-069-5351, 5342-00-200-4114, 6240-00-271-5991 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 321A: General Characteristics Item Description: 5 1/2 GAL.RESERVOIR,FLUID MIL-H-5606 OR MIL-H-82382,10 MICRON FILTRATION,160 PSIG AIR (MAX),21 LOOSE ADAPTERS 16 THROUGH 36. 1 total characteristics are documented in the Federal Logistics Information System.