The Ring Set,piston, cataloged under National Stock Number 2805-00-176-4062, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Spirolox Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2805-00-176-4062 |
| Primary Part Number | 11S75 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Spirolox Inc |
| Status | CANCELLED |
| Standard Bore Diameter | 3.781 INCHES IN |
| Ring Set Component Parts | PISTON RING,GB-40,89955,6; PISTON RING,HD-20,89955,6; PISTON RING,TF-30,89955,6; PISTON RING,IB-10,89955,6 |
| Piston Accommodation Quantity | 6 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11S75 | Spirolox Inc (USA) |
| 636 | Bosch Automotive Service Solutions Inc. (USA) |
| 2104968 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 636X | Spx Corp (USA) |
| C4923 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 8319 | Dana Corp Engine Products Div (USA) |
| 2104968 | General Motors Llc Dba General Motors Llc (USA) |
| 636X | Bosch Automotive Service Solutions Inc. (USA) |
| 2104968 | General Motors Corp (USA) |
| 4923 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 636 | Spx Corp (USA) |
NSN 2805-00-176-4062 is a Ring Set,piston, manufactured by Spirolox Inc, classified under FSC 2805 (No Item Name Available). Status: cancelled.
NSN 2805-00-176-4062 has 11 cross-referenced part numbers: 11S75 (Spirolox Inc), 636 (Bosch Automotive Service Solutions Inc.), 2104968 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), 636X (Spx Corp), C4923 (Mcquay-Norris Inc Oem Div an Skf Industries Co) and 6 more.
There are 11 known substitutes for 2805-00-176-4062: 4730-00-246-9205, 4730-00-349-9083, 6685-00-530-3396 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11S75: Standard Bore Diameter: 3.781 INCHES IN; Ring Set Component Parts: PISTON RING,GB-40,89955,6; PISTON RING,HD-20,89955,6; PISTON RING,TF-30,89955,6; PISTON RING,IB-10,89955,6; Piston Accommodation Quantity: 6. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 2805-00-176-4062 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.