The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-294-8858, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-294-8858 |
| Primary Part Number | 044 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Overall Diameter | 4.495 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN |
| Style Designator | PLAIN FLANGE |
| Features Provided | KEYWAY AND BORE COUNTERBORE |
| Bore Shape | TAPERED BOTH ENDS |
| Body Material | STEEL |
| Taper Largest Diameter | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 044 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 52AND56 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1495PC15-16 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1499PC20T022-28-29 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1500PC20T022-28-29 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 3010-00-294-8858 is a Coupling,shaft,rigid, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-294-8858 has 5 cross-referenced part numbers: 044 (Circor Naval Solutions Llc Dba Warren Pumps), 52AND56 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1495PC15-16 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1499PC20T022-28-29 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1500PC20T022-28-29 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 5 known substitutes for 3010-00-294-8858: 4940-00-343-5877, 5999-00-729-7271, 3419-01-498-3973 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 044: Special Features: LARGE END OF COUPLING HAS RAISED FACE,2.249 IN. PLUS 0.000 MINUS 0.001 DIA AND 1/16 IN. H WHICH FITS INTO SECOND STEP OF COUNTERBORE ON SMALL END OF COUPLING; COUNTERBORE DIA: FIRST END, 1.625 IN. NOMINAL; SECOND END, 2.250 IN. AND 2.251 IN.; COUNTERBORE DEPTH: FIRST END, 0.438 IN. NOMINAL; SECOND END, 0.375 AND 0.125 IN.; TAPER LENGTH: FIRST END, 1.625 IN. NOMINAL; SECOND END, 1.560 IN. MINIMUM AND 1.563 IN. MAXIMUM; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY: 0.484 IN. NOMINAL; FLANGE WIDTH: 1.125 IN. NOMINAL; FURNISHED ITEMS: 4 BOLTS, 4 NUTS, 4 JAM NUTS; TAPER PER FOOT, BOTH ENDS, 0.500 IN. NOMINAL; HUB DIAMETER: 2.000 IN. NOMINAL; 1 KEYING FACILITY PROVIDED; KEYING FACILITY WIDTH: 0.188 IN. NOMINAL; KEYING FACILITY LENGTH: 1.188 IN. NOMINAL IN; Overall Diameter: 4.495 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN; Style Designator: PLAIN FLANGE; Features Provided: KEYWAY AND BORE COUNTERBORE. 8 total characteristics are documented in the Federal Logistics Information System.