The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-221-4324, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-221-4324 |
| Primary Part Number | 28877N |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | SELECTED,TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION; MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 28877N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 28877N-1.5 INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 28877NTR | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 28877N-1.5 IN | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 28877NL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 28877NTR L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4820-01-221-4324 is a Valve,regulating,fluid Pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-221-4324 has 6 cross-referenced part numbers: 28877N (Leslie Controls, Inc. Dba Leslie Controls Inc), 28877N-1.5 INL1 (Naval Inventory Control Point Mechanicsburg), 28877NTR (Leslie Controls, Inc. Dba Leslie Controls Inc), 28877N-1.5 IN (Leslie Controls, Inc. Dba Leslie Controls Inc), 28877NL1 (Naval Inventory Control Point Mechanicsburg) and 1 more.
There are 12 known substitutes for 4820-01-221-4324: 4820-01-215-1564, 4820-01-215-1628, 4820-01-215-2401 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28877N: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: SELECTED,TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION; MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 total characteristics are documented in the Federal Logistics Information System.