The Head,fluid Filter, cataloged under National Stock Number 1650-00-572-5521, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Falls Filtration Technologies, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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 | 1650-00-572-5521 |
| Primary Part Number | 01T12376 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 1650 / 16 — No Item Name Available |
| Manufacturer | Falls Filtration Technologies, Inc. |
| Status | ACTIVE |
| Overall Diameter | 2.750 INCHES NOMINAL IN |
| Hole Diameter | 0.217 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN |
| Usage Design | DIRECT INTEGRAL CAVITY MOUNTING |
| Filtering Material Design | STACKED DISK |
| Mounting Bolt Hole | PROVIDED |
| FSC Application Data | HEAD,FLUID FILTER,CONSTANT SPEED DRIVE,HYDRAULIC,F100 ACFT |
| Absolute Filtration Rating in Microns | 50.0 |
| Inlet Port Type | PLAIN HOLE |
| Valve | INCLUDED |
| Quantity | 4 |
| Filter Element | INCLUDED |
| Valve Type | BYPASS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1650-00-572-5521 is a Head,fluid Filter, manufactured by Falls Filtration Technologies, Inc., classified under FSC 1650 (No Item Name Available). Status: active.
NSN 1650-00-572-5521 has 5 cross-referenced part numbers: 23803A (Hamilton Sundstrand Corp), 23803A (Hamilton Sundstrand Corporation), 01T12376 (Falls Filtration Technologies, Inc.), 01T12376A (Falls Filtration Technologies, Inc.), 23803 (Hamilton Sundstrand Corporation).
There are 7 known substitutes for 1650-00-572-5521: 3120-00-061-6153, 5310-00-520-7950, 1630-00-909-2247 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 01T12376: Overall Diameter: 2.750 INCHES NOMINAL IN; Hole Diameter: 0.217 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN; Overall Length: 4.102 INCHES NOMINAL IN; Usage Design: DIRECT INTEGRAL CAVITY MOUNTING. 13 total characteristics are documented in the Federal Logistics Information System.