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Technical Data Sheet
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11-279A — 11-279A

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11-279A: 11-279A.

The 11-279A is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-00-264-3963, 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
11-279A
NSN: 6685-00-264-3963
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 22527 — FISHER SCIENTIFIC COMPANY L.L.C. (USA)
SPECIFICATIONS
Part Number11-279A
NSN6685-00-264-3963
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 11-279A TITLE COMPONENT PN 11-279A MFR 11-279A
KEY FEATURES
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SCALE ACCURACY: PORM 2 PCT MIDDLE; 3 PCT REMAINDER
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SCALE NAME: VACUUM
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OVERALL DIAMETER: 2.500 INCHES NOMINAL IN
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ACTUATION TYPE: BOURDON TUBE
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SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND
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SCALE SMALLEST INCREMENT: 1.0 INCHES IN
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CONNECTION TYPE: EXTERNAL
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SCALE RANGE: +0.0 TO 30.0 INCHES OF VACUUM IN
TECHNICAL CHARACTERISTICS
SCALE ACCURACYPORM 2 PCT MIDDLE; 3 PCT REMAINDER
SCALE NAMEVACUUM
OVERALL DIAMETER2.500 INCHES NOMINAL IN
ACTUATION TYPEBOURDON TUBE
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT1.0 INCHES IN
CONNECTION TYPEEXTERNAL
SCALE RANGE+0.0 TO 30.0 INCHES OF VACUUM IN
POINTER TYPEINDICATING
ADJUSTABILITYADJUSTABLE
SUBSTITUTES & CROSS-REFERENCES 2
57-G-196-2400Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
22KReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11-279A?
11-279A is a 11-279A.
What parts can replace 11-279A?
There are 2 known substitutes for 11-279A: 57-G-196-2400, 22K. Substitute compatibility should be verified for your specific system.
What is the NSN for 11-279A?
11-279A is cataloged in the U.S. Government catalog under NSN 6685-00-264-3963. 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.