PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3N199TC97Gage,pressure,dial Indicating

Alfa Laval Inc. · NSN 6685-00-832-2946 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-832-2946 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-832-2946. Primary manufacturer part number: 3N199TC97.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Material: BRASS CASE
  • Surface Treatment: ENAMEL CASE
  • Material: PLASTIC PROTECTIVE CRYSTAL
  • Color: GRAY/GREY CASE
  • Connector Type Vent: NOT PROVIDED
  • Connection Size: 0.250 IN. NPT DIA IN
  • Actuation Type: ANY ACCEPTABLE
Applications
  • Applications requiring Brass Case construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-832-2946, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alfa Laval Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-832-2946
Primary Part Number3N199TC97
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAlfa Laval Inc.
StatusCANCELLED
MaterialBRASS CASE
Surface TreatmentENAMEL CASE
MaterialPLASTIC PROTECTIVE CRYSTAL
ColorGRAY/GREY CASE
Connector Type VentNOT PROVIDED
Connection Size0.250 IN. NPT DIA IN
Actuation TypeANY ACCEPTABLE
AdjustabilityADJUSTABLE
Scale TypeSINGLE
Pointer ColorBLACK AND RED
Connection Quantity1
Connection TypeEXTERNAL
Dial Size2-1/2 IN. DIA IN
Scale NamePRESSURE
Connection LocationBACK
Scale Range+0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale Inscription/background ColorBLACK MARKINGS ON WHITE BACKGROUND
Pointer TypeINDICATING AND REFERENCE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5331-00-948-64823-908 V894-90 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5310-01-665-86366CA45 INTERCHANGEABLE
Nut,plain,hexagon
W. W. Grainger, Inc.
Cross-Reference Index
Part NumberManufacturer
3N199TC97 Alfa Laval Inc. (USA)
3N225PC97 Alfa Laval Inc. (USA)
6CA8 Alfa Laval Inc. (USA)
1-ABC-03300-CDR-001 Desco Corp Marsh Bellofram Div (USA)
6CA45 Alfa Laval Inc. (USA)
Related Parts
5331-00-948-6482INTERCHANGEABLE
O-RING
3-908 V894-90
5310-01-665-8636INTERCHANGEABLE
NUT,PLAIN,HEXAGON
6CA45

Frequently Asked Questions

What is NSN 6685-00-832-2946?

NSN 6685-00-832-2946 is a Gage,pressure,dial Indicating, manufactured by Alfa Laval Inc., classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-832-2946?

NSN 6685-00-832-2946 has 5 cross-referenced part numbers: 3N199TC97 (Alfa Laval Inc.), 3N225PC97 (Alfa Laval Inc.), 6CA8 (Alfa Laval Inc.), 1-ABC-03300-CDR-001 (Desco Corp Marsh Bellofram Div), 6CA45 (Alfa Laval Inc.).

What NSN replaces 6685-00-832-2946?

There are 2 known substitutes for 6685-00-832-2946: 5331-00-948-6482, 5310-01-665-8636. Verify interchangeability with system specifications before substitution.

What are the specifications of 3N199TC97?

Key specifications for 3N199TC97: Material: BRASS CASE; Surface Treatment: ENAMEL CASE; Material: PLASTIC PROTECTIVE CRYSTAL; Color: GRAY/GREY CASE. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-832-2946 still in active supply?

NSN 6685-00-832-2946 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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