The Seat Seal Kit, cataloged under National Stock Number 4820-01-581-3709, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Itt Fluid Technology Corp Itt Engineered Valves Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 4820-01-581-3709 |
| Primary Part Number | 33211 |
| Item Name | Seat Seal Kit |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Itt Fluid Technology Corp Itt Engineered Valves Div |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33211 | Itt Fluid Technology Corp Itt Engineered Valves Div (USA) |
NSN 4820-01-581-3709 is a Seat Seal Kit, manufactured by Itt Fluid Technology Corp Itt Engineered Valves Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-581-3709 has 1 cross-referenced part number: 33211 (Itt Fluid Technology Corp Itt Engineered Valves Div).
There are 6 known substitutes for 4820-01-581-3709: 4330-00-216-9235, 3455-00-266-9452, 6105-00-544-2352 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33211: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.