The Test Bench,pop Valve, cataloged under National Stock Number 4940-00-991-1034, 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 Air Products & Chemicals, Inc. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-00-991-1034 |
| Primary Part Number | 74178A |
| Item Name | Test Bench,pop Valve |
| FSC / FSG | 4940 / 49 — No Item Name Available |
| Manufacturer | Air Products & Chemicals, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | FOR TESTING AIR COMPRESSOR COMPONENTS AT PRESSURES UP TO 6000 PSIG;C/O 34 IN. H,34 IN. W,72 IN. LG BENCH W/2 METAL DRAWERS,VISE,WATER TANK,SAFETY SHIELD,PNEUMATIC AMPLIFIER,GAS REGULATOR,GAS CYLINDER,FILTER,TEST GAGES,GAS SUPPLY LINE,HOSES,TEST BLOCKS W/ADAPTERS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-P-45859 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 74178A PRIMARY | Air Products & Chemicals, Inc (USA) |
NSN 4940-00-991-1034 is a Test Bench,pop Valve, manufactured by Air Products & Chemicals, Inc, classified under FSC 4940 (No Item Name Available). Status: active.
NSN 4940-00-991-1034 has 2 cross-referenced part numbers: MIL-P-45859 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 74178A (Air Products & Chemicals, Inc).
There are 4 known substitutes for 4940-00-991-1034: 4940-00-162-0902, 4940-00-406-8113, 4940-00-771-6999 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 74178A: General Characteristics Item Description: FOR TESTING AIR COMPRESSOR COMPONENTS AT PRESSURES UP TO 6000 PSIG;C/O 34 IN. H,34 IN. W,72 IN. LG BENCH W/2 METAL DRAWERS,VISE,WATER TANK,SAFETY SHIELD,PNEUMATIC AMPLIFIER,GAS REGULATOR,GAS CYLINDER,FILTER,TEST GAGES,GAS SUPPLY LINE,HOSES,TEST BLOCKS W/ADAPTERS IN; Part Name Assigned by Controlling Agency: TEST BENCH, POP VALVE. 2 total characteristics are documented in the Federal Logistics Information System.