The Valve,safety Relief, cataloged under National Stock Number 4820-01-283-0654, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Kunkle Industries Inc Lonergan Valve Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-283-0654 |
| Primary Part Number | 1X1LCT-14/S4-95PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Kunkle Industries Inc Lonergan Valve Div |
| 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 |
|---|---|
| 1X1LCT-14/S4-95PSI | Kunkle Industries Inc Lonergan Valve Div (USA) |
| A-3257 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 1X1LCT-14/S4 | Kunkle Industries Inc Lonergan Valve Div (USA) |
NSN 4820-01-283-0654 is a Valve,safety Relief, manufactured by Kunkle Industries Inc Lonergan Valve Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-283-0654 has 3 cross-referenced part numbers: 1X1LCT-14/S4-95PSI (Kunkle Industries Inc Lonergan Valve Div), A-3257 (Kunkle Industries Inc Lonergan Valve Div), 1X1LCT-14/S4 (Kunkle Industries Inc Lonergan Valve Div).
There are 6 known substitutes for 4820-01-283-0654: 2920-00-388-3567, 5330-01-195-9832, 5330-01-195-9833 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1X1LCT-14/S4-95PSI: 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.