The Seal Stem,valve, cataloged under National Stock Number 4820-01-135-8329, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 4820-01-135-8329 |
| Primary Part Number | 18356NPC27 |
| Item Name | Seal Stem,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18356NPC27 | Naval Inventory Control Point Mechanicsburg (USA) |
| 12796N PIECE 18 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 18356NPC27 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 37740 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-135-8329 is a Seal Stem,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-135-8329 has 4 cross-referenced part numbers: 18356NPC27 (Naval Inventory Control Point Mechanicsburg), 12796N PIECE 18 (Leslie Controls, Inc. Dba Leslie Controls Inc), 18356NPC27 (Leslie Controls, Inc. Dba Leslie Controls Inc), 37740 (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 5 known substitutes for 4820-01-135-8329: 4820-00-115-2454, 3455-00-236-0787, 5340-00-615-6762 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18356NPC27: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.