The Flange,gland,valve, cataloged under National Stock Number 4820-01-341-5120, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-341-5120 |
| Primary Part Number | 820-5348415-21 |
| Item Name | Flange,gland,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 820-5348415-21 | Naval Sea Systems Command (USA) |
| 13316 | Mark Controls Corp Pacific Valves Div (USA) |
NSN 4820-01-341-5120 is a Flange,gland,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-341-5120 has 2 cross-referenced part numbers: 820-5348415-21 (Naval Sea Systems Command), 13316 (Mark Controls Corp Pacific Valves Div).
There are 4 known substitutes for 4820-01-341-5120: 5133-00-189-9261, 5120-01-112-8320, 6515-01-577-1814 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 820-5348415-21: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.