The Seat,valve, cataloged under National Stock Number 4820-00-369-3629, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-369-3629 |
| Primary Part Number | 481875ITEM17 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Hardness Rating | 22.0 ROCKWELL C MINIMUM BODY |
| Seating Surface Shape | FLAT |
| Style Designator | PLAIN |
| Hardness Rating | 33.0 ROCKWELL C MAXIMUM FACE |
| Body Inside Diameter | 0.438 INCHES NOMINAL IN |
| Body Outside Diameter | 0.659 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38250 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 39753-15PC62 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 39461-3PC72 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 44491-14ITEM17 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 39461-1PC45 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 42839-14ITEM17 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 481875ITEM17 PRIMARY | Naval Ship Systems Command (USA) |
| 387538PC61 PRIMARY | Naval Ship Systems Command (USA) |
| 387527PC72 PRIMARY | Naval Ship Systems Command (USA) |
| 34310B10PC61 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 3435A3PC45 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 394144PC62 PRIMARY | Naval Ship Systems Command (USA) |
| 39461-17PC72 | Reidville Hydraulics & Mfg Inc (USA) |
| 484860PC5 PRIMARY | Naval Ship Systems Command (USA) |
| 39461-2PC45 | Reidville Hydraulics & Mfg Inc (USA) |
| 62669-2PC78 | Reidville Hydraulics & Mfg Inc (USA) |
| 432413PC62 PRIMARY | Naval Ship Systems Command (USA) |
| 3435A2PC45 | Fmc Corp (USA) |
| 402213PC62 PRIMARY | Naval Ship Systems Command (USA) |
| 42852-5PC4 | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4820-00-369-3629 is a Seat,valve, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-369-3629 has 50 cross-referenced part numbers: 38250 (Eaton Aerospace, Llc Dba Jackson South), 39753-15PC62 (Eaton Aerospace, Llc Dba Jackson South), 39461-3PC72 (Eaton Aerospace, Llc Dba Jackson South), 44491-14ITEM17 (Eaton Aerospace, Llc Dba Jackson South), 39461-1PC45 (Eaton Aerospace, Llc Dba Jackson South) and 45 more.
There are 11 known substitutes for 4820-00-369-3629: 3110-00-100-0551, 5935-00-112-3232, 5330-00-250-5817 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 481875ITEM17: Material: STEEL OVERALL; Hardness Rating: 22.0 ROCKWELL C MINIMUM BODY; Seating Surface Shape: FLAT; Special Features: OUTSIDE CORNER HAS 2.0 DEG BY 0.094 IN.CHAMPHER IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-369-3629 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.