The Filter Element,fluid, cataloged under National Stock Number 2945-00-554-9142, is classified within Federal Supply Class 2945 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Alliedsignal Inc Dba Allied-Signal Aerospace Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2945-00-554-9142 |
| Primary Part Number | 111790-2 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2945 / 29 — No Item Name Available |
| Manufacturer | Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| Status | CANCELLED |
| Flow Direction | OUTSIDE IN |
| FSC Application Data | REGULATOR,PRESSURE DIFFERENTIAL,SHUTOFF,AIR STARTER,AIRCRAFT ENGINE |
| Body Overall Length | 1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN |
| Design Type | REUSABLE |
| Drop Pressure | ERR-060 |
| Material | NICKEL ALLOY FILTERING MEDIUM |
| Body Diameter | 0.400 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Media for Which Designed | AIR |
| Style Designator | CYLINDRICAL W/CLOSED ENDS |
| Filtering Media Design | SPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE |
| Body Inside Diameter | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Filtration Rating in Microns | 10.0 NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 111790-2 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
| PS111790-2 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
| 111790-2 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| PS111790-2 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 1725948 | Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (USA) |
| 3719-2 | Jsn Inc (USA) |
| 6F1370-2 | Crissair Inc Div Esco Technologies (USA) |
NSN 2945-00-554-9142 is a Filter Element,fluid, manufactured by Alliedsignal Inc Dba Allied-Signal Aerospace Co, classified under FSC 2945 (No Item Name Available). Status: cancelled.
NSN 2945-00-554-9142 has 7 cross-referenced part numbers: 111790-2 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), PS111790-2 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 111790-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), PS111790-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 1725948 (Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in) and 2 more.
There are 6 known substitutes for 2945-00-554-9142: 1680-00-339-9736, 6610-00-397-9840, 5905-00-918-9198 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 111790-2: Flow Direction: OUTSIDE IN; FSC Application Data: REGULATOR,PRESSURE DIFFERENTIAL,SHUTOFF,AIR STARTER,AIRCRAFT ENGINE; Body Overall Length: 1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN; Design Type: REUSABLE. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 2945-00-554-9142 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.