The Valve Assembly,purge, cataloged under National Stock Number 4820-00-453-7142, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-453-7142 |
| Primary Part Number | 2681-102 |
| Item Name | Valve Assembly,purge |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | LG 2.75IN.,W 1.38IN.,TEMP RANGE M65DEG F TO 400DEG F IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2681-102 | Kaiser Fluid Technologies Inc. (USA) |
| 2681-102 PRIMARY | Tactair Fluid Controls Inc (USA) |
| 2681 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 2681-102 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 101155-1 | Rtx Corporation Div Pratt & Whitney (USA) |
| 2681 | Kaiser Fluid Technologies Inc. (USA) |
NSN 4820-00-453-7142 is a Valve Assembly,purge, manufactured by Tactair Fluid Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-453-7142 has 6 cross-referenced part numbers: 2681-102 (Kaiser Fluid Technologies Inc.), 2681-102 (Tactair Fluid Controls Inc), 2681 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 2681-102 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 101155-1 (Rtx Corporation Div Pratt & Whitney) and 1 more.
There are 12 known substitutes for 4820-00-453-7142: 5950-00-069-8253, 4420-00-103-8053, 5950-00-229-9800 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2681-102: General Characteristics Item Description: LG 2.75IN.,W 1.38IN.,TEMP RANGE M65DEG F TO 400DEG F IN. 1 total characteristics are documented in the Federal Logistics Information System.