The Seat,valve, cataloged under National Stock Number 4820-00-035-9936, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, 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 | 4820-00-035-9936 |
| Primary Part Number | 62713D |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Body Inside Diameter | 1.000 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN |
| Thread Length | 0.362 INCHES NOMINAL SINGLE THREADED PORTION IN |
| Thread Series Designator | UN SINGLE THREADED PORTION |
| Flange Seat to Disk End Height | 0.215 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Thread Class | 2A SINGLE THREADED PORTION A |
| Seating Surface Shape | ANGULAR |
| Under Flange Height | 0.719 INCHES NOMINAL IN |
| Nominal Thread Size | 1.250 INCHES SINGLE THREADED PORTION IN |
| Seat Angle in Deg | 4.083 MINIMUM AND 5.083 MAXIMUM |
| Flange Diameter | 1.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 SINGLE THREADED PORTION |
| Material | NICKEL OR COPPER ALLOY OVERALL |
| Style Designator | THREADED FLANGED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-035-9936 is a Seat,valve, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-035-9936 has 4 cross-referenced part numbers: C5044 (Griswold Industries Dba Cla-Val Co), 62713G (Griswold Industries Dba Cla-Val Co), 62713D (Griswold Industries Dba Cla-Val Co), 62713 (Griswold Industries Dba Cla-Val Co).
There are 5 known substitutes for 4820-00-035-9936: 5330-00-251-3229, 5950-00-552-8207, 5905-00-617-9556 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 62713D: Body Inside Diameter: 1.000 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN; Special Features: HEX FLANGE; Thread Length: 0.362 INCHES NOMINAL SINGLE THREADED PORTION IN; Thread Series Designator: UN SINGLE THREADED PORTION. 14 total characteristics are documented in the Federal Logistics Information System.