The Guide,piston, cataloged under National Stock Number 6685-01-003-5237, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Falls Filtration Technologies, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Guide,piston |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Falls Filtration Technologies, Inc. (CAGE 00736); Satair A/s (CAGE R1120) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-003-5237 |
| Primary Part Number | 202892-244 |
| Item Name | Guide,piston |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Falls Filtration Technologies, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 202892-244 PRIMARY | Falls Filtration Technologies, Inc. (USA) |
| 202892-244 | Satair A/s (DNK) |
NSN 6685-01-003-5237 is a Guide,piston, manufactured by Falls Filtration Technologies, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-003-5237 has 2 manufacturer part numbers on file: 202892-244 (Falls Filtration Technologies, Inc.), 202892-244 (Satair A/s).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-003-5737. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.