NSN 6685-01-623-1831 · NIIN 016231831 · Part number BLD 7800
Panametrics Llc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 27970
Government record, cited
NSN 6685-01-623-1831 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-623-1831. Manufacturer of record part number: BLD 7800.
Also searched as6685-01-623-1831 ·
6685016231831 ·
NIIN 016231831 ·
01-623-1831 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 27970 · BLD 7800 · 218083769
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: BLD 7800
Manufacturer: Panametrics Llc
General Description
The Hygrothermograph, cataloged under National Stock Number 6685-01-623-1831, 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 Panametrics Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-623-1831
Primary Part Number
BLD 7800
Item Name
Hygrothermograph
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Panametrics Llc
Status
ACTIVE
Measurement Type
DIGITAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file
Frequently Asked Questions
What is NSN 6685-01-623-1831?
NSN 6685-01-623-1831 is a Hygrothermograph, manufactured by Panametrics Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-623-1831?
NSN 6685-01-623-1831 has 1 manufacturer part number on file: BLD 7800 (Panametrics Llc).
What are the specifications of BLD 7800?
Key specifications for BLD 7800: Measurement Type: DIGITAL; Special Features: FAST RESPONDING; FEATURE RICH METRIC & NON-METRIC UNITS; Part Name Assigned by Controlling Agency: PSYCLONE THERMO HYDROMETER; End Item Identification: THERMO-HYDRO. 1 specification is documented in the U.S. Government catalog.
Is NSN 6685-01-623-1831 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.