The Disk,rupturable, cataloged under National Stock Number 4820-00-050-6516, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bs&b Safety Systems Llc. Government technical data includes 5 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-050-6516 |
| Primary Part Number | 1UA23000C/SD131 |
| Item Name | Disk,rupturable |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Bs&b Safety Systems Llc |
| Status | ACTIVE |
| Disk Material | ALUMINUM |
| Cross-Sectional Shape | CONCAVE |
| Criticality Code Justification | ZZZY |
| Burst Pressure | 75.0 PRESSURE POUNDS PER SQUARE INCH GAGE |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1UA23000C/SD131 | Bs&b Safety Systems Llc (USA) |
| 66320 | Ryan Industries Div of Cordon International Corp (USA) |
NSN 4820-00-050-6516 is a Disk,rupturable, manufactured by Bs&b Safety Systems Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-050-6516 has 2 cross-referenced part numbers: 1UA23000C/SD131 (Bs&b Safety Systems Llc), 66320 (Ryan Industries Div of Cordon International Corp).
There are 5 known substitutes for 4820-00-050-6516: 5120-00-264-3795, 5930-00-971-0918, 5136-01-542-0618 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1UA23000C/SD131: Disk Material: ALUMINUM; Cross-Sectional Shape: CONCAVE; Criticality Code Justification: ZZZY; Burst Pressure: 75.0 PRESSURE POUNDS PER SQUARE INCH GAGE. 5 total characteristics are documented in the Federal Logistics Information System.