The Valve,check, cataloged under National Stock Number 4820-00-281-4709, 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. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (CAGE 99473); Lockheed Martin Corp (CAGE 98897); Kaiser Fluid Technologies Inc. (CAGE 99215); Tactair Fluid Controls Inc (CAGE 70236) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-281-4709 |
| Primary Part Number | S3074 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S3074 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 749957-101 | Lockheed Martin Corp (USA) |
| 3074 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 3074 | Kaiser Fluid Technologies Inc. (USA) |
| S3074 PRIMARY | Tactair Fluid Controls Inc (USA) |
| S3074 | Kaiser Fluid Technologies Inc. (USA) |
NSN 4820-00-281-4709 is a Valve,check, manufactured by Tactair Fluid Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-281-4709 has 6 cross-referenced part numbers: S3074 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 749957-101 (Lockheed Martin Corp), 3074 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), 3074 (Kaiser Fluid Technologies Inc.), S3074 (Tactair Fluid Controls Inc) and 1 more.
There are 10 known substitutes for 4820-00-281-4709: 2530-00-062-0343, 5325-00-640-9985, 1660-00-730-3557 and 7 more. Verify interchangeability with system specifications before substitution.