PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9075Thermometer,indicating,capillary

Ametek, Inc. Div Aerospace & Defense · NSN 6685-01-121-0572 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-121-0572 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-121-0572. Primary manufacturer part number: 9075.
Features
  • Thermometer,indicating,capillary — FSC 6685
  • Bulb Connection Type: UNION
  • Indicator Connection Method: FLEXIBLE TUBE
  • Scale Measurement Range: +100.000 TO 220.000 DEG FAHRENHEIT
  • Bulb Type: FLEXIBLE EXTENSION PLAIN
  • Pointer/pen Type and Quantity: 1 INDICATING SINGLE
  • Bulb Quantity: 1
  • Bulb Style: PLAIN BULB W/BENDABLE EXTENSION
Applications
  • Applications requiring Steel Meter Case construction
General Description

The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-121-0572, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-121-0572
Primary Part Number9075
Item NameThermometer,indicating,capillary
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusACTIVE
Bulb Connection TypeUNION
Indicator Connection MethodFLEXIBLE TUBE
Scale Measurement Range+100.000 TO 220.000 DEG FAHRENHEIT
Bulb TypeFLEXIBLE EXTENSION PLAIN
Pointer/pen Type and Quantity1 INDICATING SINGLE
Bulb Quantity1
Bulb StylePLAIN BULB W/BENDABLE EXTENSION
Active Portion Length2.000 INCHES NOMINAL IN
Actuating MediumLIQUID
Flexible Tube Length38.000 INCHES NOMINAL IN
Style DesignatorBULB W/O SOCKET
MaterialSTEEL METER CASE
Scale TypeDIAL
Dial Diameter2.000 INCHES NOMINAL IN
Bulb Tip Length2.000 INCHES NOMINAL IN
Case Diameter2.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3030-00-072-6889 INTERCHANGEABLE
Belt,positive Drive
3130-00-227-3156A3430-41 INTERCHANGEABLE
Bearing Unit,ball
Iwc Llc Dba Ideal Windlass Company
9390-00-290-6764AS0169-1 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Naval Inventory Control Point
6240-00-295-2668 INTERCHANGEABLE
Lamp,incandescent
2910-00-358-5093 INTERCHANGEABLE
Pump,fuel,cam Actuated
5330-00-397-45641691 INTERCHANGEABLE
Packing,preformed
Walchem Corp
5945-00-532-1241410-0456-040 INTERCHANGEABLE
Relay,electromagnetic
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
1660-00-631-2675 INTERCHANGEABLE
Valve Vent
6920-00-676-1782 INTERCHANGEABLE
Hub Assy
1650-00-730-35321691 INTERCHANGEABLE
Adapter,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
9075 Ametek, Inc. Div Aerospace & Defense (USA)
66851116848 Jackson Msc Inc Dba Jackson Dishmachines (USA)
BU-3360-M Ametek, Inc. Div Aerospace & Defense (USA)
1691 Jackson Products Co (USA)
Related Parts
3030-00-072-6889INTERCHANGEABLE
BELT,POSITIVE DRIVE
3130-00-227-3156INTERCHANGEABLE
BEARING UNIT,BALL
A3430-41
9390-00-290-6764INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
AS0169-1
6240-00-295-2668INTERCHANGEABLE
LAMP,INCANDESCENT
2910-00-358-5093INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
5330-00-397-4564INTERCHANGEABLE
PACKING,PREFORMED
1691
5945-00-532-1241INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
410-0456-040
1660-00-631-2675INTERCHANGEABLE
VALVE VENT
6920-00-676-1782INTERCHANGEABLE
HUB ASSY
1650-00-730-3532INTERCHANGEABLE
ADAPTER,VALVE
1691
4010-00-934-9104INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
9075
5975-00-953-8813INTERCHANGEABLE
COVER,CONDUIT OUTLET
K75

Frequently Asked Questions

What is NSN 6685-01-121-0572?

NSN 6685-01-121-0572 is a Thermometer,indicating,capillary, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-121-0572?

NSN 6685-01-121-0572 has 4 cross-referenced part numbers: 9075 (Ametek, Inc. Div Aerospace & Defense), 66851116848 (Jackson Msc Inc Dba Jackson Dishmachines), BU-3360-M (Ametek, Inc. Div Aerospace & Defense), 1691 (Jackson Products Co).

What NSN replaces 6685-01-121-0572?

There are 12 known substitutes for 6685-01-121-0572: 3030-00-072-6889, 3130-00-227-3156, 9390-00-290-6764 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9075?

Key specifications for 9075: End Item Identification: POSEIDON MATERIAL; TRIDENT MATERIAL; Bulb Connection Type: UNION; Indicator Connection Method: FLEXIBLE TUBE; Scale Measurement Range: +100.000 TO 220.000 DEG FAHRENHEIT. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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