The Cylinder Sleeve and Piston Assem, cataloged under National Stock Number 4310-01-571-1704, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Rix Industries. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-571-1704 |
| Primary Part Number | B8742 ITEM 9 |
| Item Name | Cylinder Sleeve and Piston Assem |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| B8742 ITEM 9 | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| B8742 ITEM 14 OXYGEN CLEAN | 5/9 Secondary reference Rix Industries |
| A1-B8461-12 OXYGEN CLEAN | 3/9 Design control — primary reference Rix Industries |
| A1-B8461-12 OXYGEN CLEAN CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| B8742 ITEM 14 OXYGEN CLEAN CP | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| XMA1-B11479 | 3/1 Design control — primary reference Rix Industries |
NSN 4310-01-571-1704 is a Cylinder Sleeve and Piston Assem, manufactured by Rix Industries, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-571-1704 has 1 manufacturer part number on file: B8742 ITEM 9 (Rix Industries).
Key specifications for B8742 ITEM 9: Criticality Code Justification: ZZZY; Special Features: COMPRESSOR. SSR NAME IS CYLINDER ASSY; Part Name Assigned by Controlling Agency: CYLINDER ASSY, 1.0 INCH DIA WITH S/S LINER IN; End Item Identification: BOOST COMPRESSOR ASSEMBLY. 2 specifications are 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.