The Gauge Site Glass, cataloged under National Stock Number 6685-01-630-5459, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ernst Flow Industries Llc Div Ernst Flow Industries. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-630-5459 |
| Primary Part Number | 447-04 |
| Item Name | Gauge Site Glass |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ernst Flow Industries Llc Div Ernst Flow Industries |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 447-04 PRIMARY | Ernst Flow Industries Llc Div Ernst Flow Industries (USA) |
NSN 6685-01-630-5459 is a Gauge Site Glass, manufactured by Ernst Flow Industries Llc Div Ernst Flow Industries, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-630-5459 has 1 cross-referenced part number: 447-04 (Ernst Flow Industries Llc Div Ernst Flow Industries).
There are 4 known substitutes for 6685-01-630-5459: 4130-01-302-6995, 5120-01-398-9223, 7520-01-566-8647 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 447-04: Special Features: 1/2 INCH NPT,MATERIAL: BODY 316 STAINLESS STEEL,GLASS PACKING:VITON,STEMPACKING:POLYTETRAFLUOROETHYLENE,MAX PRESSURE/TEMP:300/100F IN; Part Name Assigned by Controlling Agency: TUBULAR GAUGE VALVE. 2 total characteristics are documented in the Federal Logistics Information System.