The Diaphragm Seat, cataloged under National Stock Number 6680-01-163-1125, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-163-1125 |
| Primary Part Number | S5101H3235947 PIECE 16 |
| Item Name | Diaphragm Seat |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-633,FS1018 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S5101H3235947 PIECE 16 | Naval Ship Systems Command (USA) |
| N539675 PIECE 16 | Rosemount Analytical, Inc. Div Process Analytical Division (USA) |
| 138547 PIECE 16 | Rosemount Analytical, Inc. Div Process Analytical Division (USA) |
| 138547 | Rosemount Analytical, Inc. Div Process Analytical Division (USA) |
NSN 6680-01-163-1125 is a Diaphragm Seat, manufactured by Naval Ship Systems Command, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-01-163-1125 has 4 cross-referenced part numbers: S5101H3235947 PIECE 16 (Naval Ship Systems Command), N539675 PIECE 16 (Rosemount Analytical, Inc. Div Process Analytical Division), 138547 PIECE 16 (Rosemount Analytical, Inc. Div Process Analytical Division), 138547 (Rosemount Analytical, Inc. Div Process Analytical Division).
There are 3 known substitutes for 6680-01-163-1125: 5310-00-013-8547, 5310-00-095-3412, 3110-00-156-4863. Verify interchangeability with system specifications before substitution.
Key specifications for S5101H3235947 PIECE 16: End Item Identification: WESTINGHOUSE FLOW TRANSMITTER W/VARIABLE ELEMENT,MODEL 53N; General Characteristics Item Description: STEEL,QQ-S-633,FS1018. 2 total characteristics are documented in the Federal Logistics Information System.