The Cover,valve, cataloged under National Stock Number 4820-01-025-8505, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-025-8505 |
| Primary Part Number | 35055 |
| Item Name | Cover,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,4.500 IN. DIA FLANGE,0.130 IN. THK,8 BOLT HOLES EQUALLY SPACED ON 4.000 IN. CIRCLE 0.750 IN. H FROM TOP OF FLANGE TO TOP OF COVER 3.750 IN. TOP DIA W/INTERNALLY THD HOLE ON SIDE 0.125-27 NPT THD SIZE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 35055 PRIMARY | Williams International Co., L.l.c. (USA) |
NSN 4820-01-025-8505 is a Cover,valve, manufactured by Williams International Co., L.l.c., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-025-8505 has 1 cross-referenced part number: 35055 (Williams International Co., L.l.c.).
There are 7 known substitutes for 4820-01-025-8505: 5310-00-185-0098, 4810-00-528-3666, 3040-01-030-0979 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 35055: End Item Identification: AIRCRAFT MODEL S-3A A; General Characteristics Item Description: ALUMINUM ALLOY,4.500 IN. DIA FLANGE,0.130 IN. THK,8 BOLT HOLES EQUALLY SPACED ON 4.000 IN. CIRCLE 0.750 IN. H FROM TOP OF FLANGE TO TOP OF COVER 3.750 IN. TOP DIA W/INTERNALLY THD HOLE ON SIDE 0.125-27 NPT THD SIZE IN. 2 total characteristics are documented in the Federal Logistics Information System.