PartsTable TECHNICAL DATA SHEET
NSN 6685-01-522-0375Government record, cited

Indicator, Pressure6685-01-522-0375

NSN 6685-01-522-0375 · NIIN 015220375 · Part number 7575-04006-01
Medallion Instrumentation Systems, Llc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 67373
Government record, cited
NSN 6685-01-522-0375 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-522-0375. Manufacturer of record part number: 7575-04006-01.
Also searched as  6685-01-522-0375 · 6685015220375 · NIIN 015220375 · 01-522-0375 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 67373 · 7575-04006-01 · 12423152-002 · 12423152-002 · 6685015220375
Nearby stock numbers  ·
Features
  • Indicator,pressure — FSC 6685
  • Individual Marking: COLORS - BACKGROUND WHITE WITH BLACK SCALE AND POINTER OR BACKGROUND BLACK WITH WHITE SCALE AND POINTER. RED BAND BELOW 60 PSI GREEN BAND ABOVE 65 PSI
  • Mounting Facility Type and Quantity: 1 THREADED BEZEL AND 1 BRACKET(S) AND 1 U-CHANNEL
  • Scale Marking: MAJOR GRADUATION AND MINOR GRADUATION AND NUMERALS
  • Electrical Connection Quantity: 1
  • Diameter: 2.007 INCHES NOMINAL IN
  • Scale Marking Transparency: NONLUMINOUS
  • Contact Quantity: 1
Identification
  • NSN: 6685-01-522-0375
  • NIIN: 015220375
  • FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 7575-04006-01
  • Manufacturer: Medallion Instrumentation Systems, Llc
General Description

The Indicator,pressure, cataloged under National Stock Number 6685-01-522-0375, 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 Medallion Instrumentation Systems, Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-522-0375
Primary Part Number7575-04006-01
Item NameIndicator,pressure
FSC / FSG6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
ManufacturerMedallion Instrumentation Systems, Llc
StatusACTIVE
Individual MarkingCOLORS - BACKGROUND WHITE WITH BLACK SCALE AND POINTER OR BACKGROUND BLACK WITH WHITE SCALE AND POINTER. RED BAND BELOW 60 PSI GREEN BAND ABOVE 65 PSI
Mounting Facility Type and Quantity1 THREADED BEZEL AND 1 BRACKET(S) AND 1 U-CHANNEL
Scale MarkingMAJOR GRADUATION AND MINOR GRADUATION AND NUMERALS
Electrical Connection Quantity1
Diameter2.007 INCHES NOMINAL IN
Scale Marking TransparencyNONLUMINOUS
Contact Quantity1
Pointer TypeCLOCK-HAND SINGLE POINTER
Presentation TypeDIAL
Scale Division Quantity30 SINGLE INDICATOR SINGLE SCALE
Marking Color Specific UseUNSAFE POSITION AND SAFE POSITION
Depth2.500 INCHES NOMINAL IN
MaterialPLASTIC CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6685-01-522-03767575-03006-01 POSSIBLE MATCH
INDICATOR,PRESSURE
Possible match (shared part number)Medallion Instrumentation Systems, Llc
Cross-Reference Index
Part NumberManufacturer
7575-04006-01 PRIMARY Medallion Instrumentation Systems, Llc (USA)
12423152-002 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
ReferenceMeaning
12423152-002 5/9 Secondary reference
Oshkosh Defense Llc
7575-04006-01 5/9 Secondary reference
Borgwarner Air/fluid Systems Instrumentation
12423152-002 5/9 Secondary reference
Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc
6685015220375 6/9 Informative reference only
E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
12423152 D/9 Drawing number reference only
U S Army Tank Automotive Command Amsta-Im-Mm
12423152-002 5/9 Secondary reference
Amz Alabama Inc.
12423152-002 5/9 Secondary reference
Oshkosh Corp
Related Parts
6685-01-522-0376POSSIBLE MATCH
INDICATOR,PRESSURE
7575-03006-01

Frequently Asked Questions

What is NSN 6685-01-522-0375?

NSN 6685-01-522-0375 is a Indicator,pressure, manufactured by Medallion Instrumentation Systems, Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-522-0375?

NSN 6685-01-522-0375 has 2 manufacturer part numbers on file: 7575-04006-01 (Medallion Instrumentation Systems, Llc), 12423152-002 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 6685-01-522-0375?

1 possible match (shared part number, not a government interchangeability claim): 6685-01-522-0376. Verify interchangeability with system specifications before substitution.

What are the specifications of 7575-04006-01?

Key specifications for 7575-04006-01: Individual Marking: COLORS - BACKGROUND WHITE WITH BLACK SCALE AND POINTER OR BACKGROUND BLACK WITH WHITE SCALE AND POINTER. RED BAND BELOW 60 PSI GREEN BAND ABOVE 65 PSI; Mounting Facility Type and Quantity: 1 THREADED BEZEL AND 1 BRACKET(S) AND 1 U-CHANNEL; Scale Marking: MAJOR GRADUATION AND MINOR GRADUATION AND NUMERALS; Electrical Connection Quantity: 1. 13 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-522-0375 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.
PartsTable Design LLC · partstable.com