The Housing,control, cataloged under National Stock Number 4320-01-056-4787, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-056-4787 |
| Primary Part Number | 721287 |
| Item Name | Housing,control |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 2.750 IN. LG IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 721287 PRIMARY | Hamilton Sundstrand Corporation (USA) |
NSN 4320-01-056-4787 is a Housing,control, manufactured by Hamilton Sundstrand Corporation, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-056-4787 has 1 cross-referenced part number: 721287 (Hamilton Sundstrand Corporation).
There is 1 known substitute for 4320-01-056-4787: 5330-00-954-7081. Verify interchangeability with system specifications before substitution.
Key specifications for 721287: End Item Identification: AIRCRAFT MODEL S-3A A; General Characteristics Item Description: 2.750 IN. LG IN. 2 total characteristics are documented in the Federal Logistics Information System.