The Cylinder Head,compressor, cataloged under National Stock Number 4310-01-628-1746, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Cp Industries Holdings, Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-628-1746 |
| Primary Part Number | 4X13855L1 |
| Item Name | Cylinder Head,compressor |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Cp Industries Holdings, Inc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTRMANUFACTURING AND TESTING SPECIFICATIONS |
| 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 |
|---|---|
| 4X13855L1 | Cp Industries Holdings, Inc (USA) |
| Reference | Meaning |
|---|---|
| 513-8463589ITEMF-14 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 513-8463587ITEMF-11 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 4X13855 | 3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg |
NSN 4310-01-628-1746 is a Cylinder Head,compressor, manufactured by Cp Industries Holdings, Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-628-1746 has 1 manufacturer part number on file: 4X13855L1 (Cp Industries Holdings, Inc).
Key specifications for 4X13855L1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTRMANUFACTURING AND TESTING SPECIFICATIONS. 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.