FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment
Government record, cited
Also searched as6685-00-978-0750 ·
6685009780750 ·
NIIN 009780750 ·
00-978-0750 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · 1277T4BB15 · 6685PL0932173
Nearby stock numbers← 6685-00-978-0544 Transmitter, Temperature, Electric
·
6685-00-978-0751 →
Features
Dampener,fluid Pressure — FSC 6685
Operating Pressure Range: +0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
Thread Location: INTERNAL
Fluid Type for Which Designed: HYDRAULIC FLUID
Thread Size: 1/4-18
Material: STEEL CORROSION RESISTING
Connection Quantity: 2
Identification
NSN: 6685-00-978-0750
NIIN: 009780750
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Dampener,fluid Pressure, cataloged under National Stock Number 6685-00-978-0750, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-00-978-0750
Item Name
Dampener,fluid Pressure
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Status
ACTIVE
Operating Pressure Range
+0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
Thread Location
INTERNAL
Fluid Type for Which Designed
HYDRAULIC FLUID
Thread Size
1/4-18
Material
STEEL CORROSION RESISTING
Connection Quantity
2
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1277T4BB15
3/2Design control — primary reference
U.S. Government activity
6685PL0932173
6/9Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
No interchangeability data on file.
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 6685-00-978-0750?
NSN 6685-00-978-0750 is a Dampener,fluid Pressure, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What are the specifications of 6685-00-978-0750?
Key specifications for 6685-00-978-0750: Operating Pressure Range: +0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS; Overall Length: 2.460 INCHES NOMINAL IN; Overall Width: 1.920 INCHES NOMINAL IN; Thread Location: INTERNAL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6685-00-978-0750 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.