The Arm,compressor Stator, cataloged under National Stock Number 2840-01-090-1799, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is U S Bearings. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-090-1799 |
| Primary Part Number | HLK2-118 |
| Item Name | Arm,compressor Stator |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | U S Bearings |
| Status | ACTIVE |
| Criticality Code Justification | MATT AND ADAV AND ABMK AND AGAV |
| Overall Diameter | 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HLK2-118 PRIMARY | U S Bearings (USA) |
| 4055278 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4065324 | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
| KR2-8 PRIMARY | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
| 4055380 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4055379 | U S Bearings (USA) |
| T.O.2J-F100-4 FIGURE 113 ITEM19A | Department of the Air Force (USA) |
NSN 2840-01-090-1799 is a Arm,compressor Stator, manufactured by U S Bearings, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-01-090-1799 has 7 cross-referenced part numbers: HLK2-118 (U S Bearings), 4055278 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4065324 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings), KR2-8 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings), 4055380 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 2 more.
There are 2 known substitutes for 2840-01-090-1799: 5945-00-201-8644, 2530-00-405-1852. Verify interchangeability with system specifications before substitution.
Key specifications for HLK2-118: Criticality Code Justification: MATT AND ADAV AND ABMK AND AGAV; Overall Diameter: 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN; Special Features: MATL AMS 5599; Material: NICKEL ALLOY. 6 total characteristics are documented in the Federal Logistics Information System.