The Coupling Assembly,impulse, cataloged under National Stock Number 2920-00-374-4745, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2920-00-374-4745 |
| Primary Part Number | MX2563C25 |
| Item Name | Coupling Assembly,impulse |
| FSC / FSG | 2920 / 29 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | CANCELLED |
| General Characteristics Item Description | STEEL;0.562 IN. ID;2.000 IN. OD;1.375 IN. H IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MX2563C25 PRIMARY | Fairbanks Morse, Llc (USA) |
| 4445 | L & L Boiler Maintenance Inc (USA) |
| 610522 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 4445 | D & J Parts Inc (USA) |
| MX2563C25 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 610522 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| MX2563C | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
NSN 2920-00-374-4745 is a Coupling Assembly,impulse, manufactured by Fairbanks Morse, Llc, classified under FSC 2920 (No Item Name Available). Status: cancelled.
NSN 2920-00-374-4745 has 7 cross-referenced part numbers: MX2563C25 (Fairbanks Morse, Llc), 4445 (L & L Boiler Maintenance Inc), 610522 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 4445 (D & J Parts Inc), MX2563C25 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine) and 2 more.
There are 12 known substitutes for 2920-00-374-4745: 1620-00-024-6346, 5120-00-116-3088, 5820-00-230-0454 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MX2563C25: General Characteristics Item Description: STEEL;0.562 IN. ID;2.000 IN. OD;1.375 IN. H IN. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 2920-00-374-4745 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.