The Cylinder,compressed Gas,nitrogen, cataloged under National Stock Number 8120-01-323-1963, is classified within Federal Supply Class 8120 (Commercial and Industrial Gas Cylinders) of the Containers, Packaging, and Packing Supplies group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8120-01-323-1963 |
| Primary Part Number | 4X14503L1 |
| Item Name | Cylinder,compressed Gas,nitrogen |
| FSC / FSG | 8120 / 81 — Commercial and Industrial Gas Cylinders |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Neck Thread Location | EXTERNAL EXTERNAL |
| Neck Thread Location | EXTERNAL INTERNAL |
| Criticality Code Justification | ZZZY |
| Medical Designation and Grade | TECHNICAL |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Cylinder Style Designator | TUBULAR TYPE |
| Neck Closure | PROVIDED |
| Furnished Items | PLUG |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| 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 |
|---|---|
| 4X14503L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 4X14503 | 5/1 Secondary reference Cp Industries Holdings, Inc |
| 4X14503 | 3/1 Design control — primary reference United States Steel Corporation |
NSN 8120-01-323-1963 is a Cylinder,compressed Gas,nitrogen, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 8120, Commercial and Industrial Gas Cylinders. Status: active.
NSN 8120-01-323-1963 has 1 manufacturer part number on file: 4X14503L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 4X14503L1: Neck Thread Location: EXTERNAL EXTERNAL; Neck Thread Location: EXTERNAL INTERNAL; Criticality Code Justification: ZZZY; Medical Designation and Grade: TECHNICAL. 9 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.