The Ring Set,piston Valve, cataloged under National Stock Number 4820-01-143-4377, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-143-4377 |
| Primary Part Number | S13126-16PH |
| Item Name | Ring Set,piston Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC,TETRAFLUOROETHYLENE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S13126-16PH | Shamban Polymer Tech Group (USA) |
| 20428-002 FIND 224 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
| S13126-16PH PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 20428 | Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA) |
NSN 4820-01-143-4377 is a Ring Set,piston Valve, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-143-4377 has 4 cross-referenced part numbers: S13126-16PH (Shamban Polymer Tech Group), 20428-002 FIND 224 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), S13126-16PH (Trelleborg Sealing Solutions Us, Inc.), 20428 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).
There are 9 known substitutes for 4820-01-143-4377: 5365-00-276-3459, 2925-00-497-5075, 6625-00-519-2047 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for S13126-16PH: General Characteristics Item Description: PLASTIC,TETRAFLUOROETHYLENE. 1 total characteristics are documented in the Federal Logistics Information System.