The Gland,valve, cataloged under National Stock Number 4820-01-211-8535, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Walworth Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-211-8535 |
| Primary Part Number | 845-1889557ASSYG4IN PIECE 15 |
| Item Name | Gland,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| General Characteristics Item Description | CRES ASTM A-182 GR.F6 MOD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 845-1889557ASSYG4IN PIECE 15 PRIMARY | The Walworth Company (USA) |
| 2620-922X4ASSYG4IN PIECE 15 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 845-1889557 | The Walworth Company (USA) |
NSN 4820-01-211-8535 is a Gland,valve, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-211-8535 has 3 cross-referenced part numbers: 845-1889557ASSYG4IN PIECE 15 (The Walworth Company), 2620-922X4ASSYG4IN PIECE 15 (Electric Boat Corporation Div General Dynamics Electric Boat), 845-1889557 (The Walworth Company).
There is 1 known substitute for 4820-01-211-8535: 4820-01-118-2843. Verify interchangeability with system specifications before substitution.
Key specifications for 845-1889557ASSYG4IN PIECE 15: General Characteristics Item Description: CRES ASTM A-182 GR.F6 MOD. 1 total characteristics are documented in the Federal Logistics Information System.