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NSN 6685-01-154-4139Government record, cited

Dampener, Fluid Pressure6685-01-154-4139

NSN 6685-01-154-4139 · NIIN 011544139 · Part number 150-BO-00
Astra Associates Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 12762
Government record, cited
NSN 6685-01-154-4139 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-154-4139. Manufacturer of record part number: 150-BO-00.
Also searched as  6685-01-154-4139 · 6685011544139 · NIIN 011544139 · 01-154-4139 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 12762 · 150-BO-00
Nearby stock numbers  ·
Features
  • Dampener,fluid Pressure — FSC 6685
  • Operating Pressure Range: +0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
  • Thread Location: INTERNAL AND EXTERNAL
  • Threaded Direct Pressure Connection: PROVIDED
  • Screw Thread Series Designator: NPT
  • Material: COPPER ALLOY
  • Connection Quantity: 2
  • 1 manufacturer part number on file
Identification
  • NSN: 6685-01-154-4139
  • NIIN: 011544139
  • FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 150-BO-00
  • Manufacturer: Astra Associates Inc
General Description

The Dampener,fluid Pressure, cataloged under National Stock Number 6685-01-154-4139, 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 Astra Associates Inc. Government technical data includes 6 specifications, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-154-4139
Primary Part Number150-BO-00
Item NameDampener,fluid Pressure
FSC / FSG6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
ManufacturerAstra Associates Inc
StatusACTIVE
Operating Pressure Range+0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
Thread LocationINTERNAL AND EXTERNAL
Threaded Direct Pressure ConnectionPROVIDED
Screw Thread Series DesignatorNPT
MaterialCOPPER ALLOY
Connection Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
150-BO-00 PRIMARY Astra Associates Inc (USA)
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 6685-01-154-4139?

NSN 6685-01-154-4139 is a Dampener,fluid Pressure, manufactured by Astra Associates Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-154-4139?

NSN 6685-01-154-4139 has 1 manufacturer part number on file: 150-BO-00 (Astra Associates Inc).

What are the specifications of 150-BO-00?

Key specifications for 150-BO-00: Operating Pressure Range: +0.0 TO 3000.0 POUNDS PER SQUARE INCH LBS; Overall Length: 1.600 INCHES NOMINAL IN; Thread Location: INTERNAL AND EXTERNAL; Threaded Direct Pressure Connection: PROVIDED. 6 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-154-4139 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.
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