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631AS111-1 — 631AS111-1

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

631AS111-1: 631AS111-1.

The 631AS111-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-092-9019, 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
631AS111-1
NSN: 6685-01-092-9019
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number631AS111-1
NSN6685-01-092-9019
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 631AS111-1 TITLE COMPONENT PN 631AS111-1 MFR 631AS111-1
KEY FEATURES
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MOUNTING HOLE QUANTITY: 3
•
SCALE ACCURACY: 0.25 PCT IN ANY ATTITUDE
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SCALE NAME: PRESSURE
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OVERALL DIAMETER: 6.000 INCHES NOMINAL IN
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ACTUATION TYPE: MULTIPLE COIL HELICAL BOURDON TUBE
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MOUNTING METHOD: FLANGE
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SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND
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SCALE SMALLEST INCREMENT: 2.0 POUNDS PER SQUARE INCH (PSI) LBS
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
SCALE ACCURACY0.25 PCT IN ANY ATTITUDE
SCALE NAMEPRESSURE
OVERALL DIAMETER6.000 INCHES NOMINAL IN
ACTUATION TYPEMULTIPLE COIL HELICAL BOURDON TUBE
MOUNTING METHODFLANGE
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT2.0 POUNDS PER SQUARE INCH (PSI) LBS
CONNECTION TYPEEXTERNAL
SCALE RANGE+0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS
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 6685-00-001-1503 6685-00-001-1643 6685-00-001-1711 6685-00-001-2099 6685-00-001-2100 6685-00-001-2101 6685-00-001-2102
SUBSTITUTES & CROSS-REFERENCES 4
101FTM09A01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
25544-28B21Reference document
Same NSN cross-reference
Reference document — Secondary reference
25544-28B21MFCReference document
Same NSN cross-reference
Reference document — Secondary reference
MODEL 101FReference 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 631AS111-1?
631AS111-1 is a 631AS111-1.
What parts can replace 631AS111-1?
There are 4 known substitutes for 631AS111-1: 101FTM09A01, 25544-28B21, 25544-28B21MFC and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 631AS111-1?
631AS111-1 is cataloged in the U.S. Government catalog under NSN 6685-01-092-9019. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.