NSN 6685-01-168-4754 · NIIN 011684754 · Part number 40-619-1221
Meggitt (new Hampshire), Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 58880
Government record, cited
NSN 6685-01-168-4754 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-168-4754. Manufacturer of record part number: 40-619-1221.
Also searched as6685-01-168-4754 ·
6685011684754 ·
NIIN 011684754 ·
01-168-4754 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 58880 · 40-619-1221
General Characteristics Item Description: T-SHAPED ALUMINUM ALLOY PER QQ-A-250,COMP 6061-T6; 0.542 IN. O/A LG; 0.250 IN. W; 0.450 IN. O/A H; TWO 0.180 IN. NOM DIA THRU HOLES IN
1 manufacturer part number on file
Manufacturer of record: Meggitt (new Hampshire), Inc
Identification
NSN: 6685-01-168-4754
NIIN: 011684754
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 40-619-1221
Manufacturer: Meggitt (new Hampshire), Inc
General Description
The Support,plate Assem, cataloged under National Stock Number 6685-01-168-4754, 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 Meggitt (new Hampshire), Inc. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-168-4754
Primary Part Number
40-619-1221
Item Name
Support,plate Assem
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Meggitt (new Hampshire), Inc
Status
ACTIVE
General Characteristics Item Description
T-SHAPED ALUMINUM ALLOY PER QQ-A-250,COMP 6061-T6; 0.542 IN. O/A LG; 0.250 IN. W; 0.450 IN. O/A H; TWO 0.180 IN. NOM DIA THRU HOLES IN
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 6685-01-168-4754?
NSN 6685-01-168-4754 is a Support,plate Assem, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-168-4754?
NSN 6685-01-168-4754 has 1 manufacturer part number on file: 40-619-1221 (Meggitt (new Hampshire), Inc).
What are the specifications of 40-619-1221?
Key specifications for 40-619-1221: General Characteristics Item Description: T-SHAPED ALUMINUM ALLOY PER QQ-A-250,COMP 6061-T6; 0.542 IN. O/A LG; 0.250 IN. W; 0.450 IN. O/A H; TWO 0.180 IN. NOM DIA THRU HOLES IN; End Item Identification: ACFT MODEL AV-8. 1 specification is documented in the U.S. Government catalog.
Is NSN 6685-01-168-4754 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.