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Technical Data Sheet
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301861-1 — 301861-1

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

301861-1: 301861-1.

The 301861-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-00-998-8058, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
301861-1
NSN: 6685-00-998-8058
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 56190 — METADURE PARTS & SALES, INC. (USA)
SPECIFICATIONS
Part Number301861-1
NSN6685-00-998-8058
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 301861-1 TITLE COMPONENT PN 301861-1 MFR 301861-1
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 3
•
SCALE ACCURACY: PORM 1/4 PCT FULL SCALE
•
SCALE NAME: PRESSURE
•
OVERALL DIAMETER: 6.000 INCHES NOMINAL IN
•
ACTUATION TYPE: MULTIPLE COIL HELICAL BOURDON TUBE
•
MOUNTING METHOD: FLUSH
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHTIE BACKGROUND
•
SCALE SMALLEST INCREMENT: 20.0 POUNDS PER SQUARE INCH (PSI) LBS
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
SCALE ACCURACYPORM 1/4 PCT FULL SCALE
SCALE NAMEPRESSURE
OVERALL DIAMETER6.000 INCHES NOMINAL IN
ACTUATION TYPEMULTIPLE COIL HELICAL BOURDON TUBE
MOUNTING METHODFLUSH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHTIE BACKGROUND
SCALE SMALLEST INCREMENT20.0 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION TYPEINTERNAL
SCALE RANGE+0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 4
2501FK10FGReference document
Same NSN cross-reference
Reference document — Secondary reference
6925-724Reference document
Same NSN cross-reference
Reference document — Secondary reference
322AS155-2Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
101FTM15A03Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 301861-1?
301861-1 is a 301861-1.
What parts can replace 301861-1?
There are 4 known substitutes for 301861-1: 2501FK10FG, 6925-724, 322AS155-2 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 301861-1?
301861-1 is cataloged in the U.S. Government catalog under NSN 6685-00-998-8058. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.