The Piston Rod and Bearing, cataloged under National Stock Number 4310-00-920-0373, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Thomas Industries Inc Pneumotive Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-920-0373 |
| Primary Part Number | C87234-P |
| Item Name | Piston Rod and Bearing |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Thomas Industries Inc Pneumotive Div |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY;5.552 IN. LG;2.278 IN. DIA LARGEST PART OF PISTON;1.286 IN. DIA SMALLEST PART OF PISTON;0.585 IN. THK CONNECTING END;2.643 IN. DIA CONNECTING END;0.494 IN. DIA HOLE IN CONNECTING END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C87234-P PRIMARY | Thomas Industries Inc Pneumotive Div (USA) |
| S70880 PRIMARY | Thomas Industries Inc Pneumotive Div (USA) |
| Reference | Meaning |
|---|---|
| S70880 | 5/9 Secondary reference Fl Industries Inc Pneumotive Div |
| SYC12Z1180 | C/1 Advisory reference — outside the item-of-supply concept Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div |
NSN 4310-00-920-0373 is a Piston Rod and Bearing, manufactured by Thomas Industries Inc Pneumotive Div, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-920-0373 has 2 manufacturer part numbers on file: C87234-P (Thomas Industries Inc Pneumotive Div), S70880 (Thomas Industries Inc Pneumotive Div).
Key specifications for C87234-P: General Characteristics Item Description: ALUMINUM ALLOY;5.552 IN. LG;2.278 IN. DIA LARGEST PART OF PISTON;1.286 IN. DIA SMALLEST PART OF PISTON;0.585 IN. THK CONNECTING END;2.643 IN. DIA CONNECTING END;0.494 IN. DIA HOLE IN CONNECTING END IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.