The Stem,needle Valve, cataloged under National Stock Number 4820-01-041-3175, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-041-3175 |
| Primary Part Number | 1A2L1 |
| Item Name | Stem,needle Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-041-3175 is a Stem,needle Valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-041-3175 has 2 cross-referenced part numbers: 1A2L1 (Naval Inventory Control Point Mechanicsburg), 1B2-3 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).
There are 2 known substitutes for 4820-01-041-3175: 3030-00-011-8747, 5960-00-188-3535. Verify interchangeability with system specifications before substitution.
Key specifications for 1A2L1: Reference Number Differentiating Characteristics: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTIONS FOR LEVEL 1 ITEMS. 1 total characteristics are documented in the Federal Logistics Information System.