NSN 6685-01-654-0949 · NIIN 016540949 · Part number 4341511
Wika Holding Lp · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 61049
Government record, cited
NSN 6685-01-654-0949 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-654-0949. Manufacturer of record part number: 4341511.
Also searched as6685-01-654-0949 ·
6685016540949 ·
NIIN 016540949 ·
01-654-0949 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 61049 · 4341511 · SNB11W
Operating Pressure Range: -3000.0 TO 5000.0 POUNDS PER SQUARE INCH LBS
Thread Location: EXTERNAL
Screw Thread Series Designator: NPT
Material: COPPER ALLOY
2 manufacturer part numbers on file
Manufacturer of record: Wika Holding Lp
Identification
NSN: 6685-01-654-0949
NIIN: 016540949
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 4341511
Manufacturer: Wika Holding Lp
General Description
The Dampener,fluid Pressure, cataloged under National Stock Number 6685-01-654-0949, 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 Wika Holding Lp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-654-0949
Primary Part Number
4341511
Item Name
Dampener,fluid Pressure
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Wika Holding Lp
Status
ACTIVE
Operating Pressure Range
-3000.0 TO 5000.0 POUNDS PER SQUARE INCH LBS
Thread Location
EXTERNAL
Screw Thread Series Designator
NPT
Material
COPPER ALLOY
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 6685-01-654-0949?
NSN 6685-01-654-0949 is a Dampener,fluid Pressure, manufactured by Wika Holding Lp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-654-0949?
NSN 6685-01-654-0949 has 2 manufacturer part numbers on file: SNB11W (Cth Instruments Ltd), 4341511 (Wika Holding Lp).
What are the specifications of 4341511?
Key specifications for 4341511: Operating Pressure Range: -3000.0 TO 5000.0 POUNDS PER SQUARE INCH LBS; Overall Length: 1.25 INCHES NOMINAL IN; Overall Width: 0.750 INCHES NOMINAL IN; Thread Location: EXTERNAL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-654-0949 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.