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12987858 — SWITCH,PRESSURE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

12987858: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_length: 2.650 INCHES NOMINAL IN, overall_length: 14.650 INCHES NOMINAL IN, overall_diameter: 1.130 INCHES NOMINAL IN, style_designator: CYLINDRICAL, end_item_identification: NSN 2350-01-305-0028 M1 TANK. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-508-6931, 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
MRO→ MRO_GENERAL→ 12987858
NSN: 5930-01-508-6931
FSC: 5930 — Switches
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
body_length2.650 INCHES NOMINAL IN
overall_length14.650 INCHES NOMINAL IN
overall_diameter1.130 INCHES NOMINAL IN
special_featuresSWITCH ASSEMBLY,HIGH PRESSURE CUTOUT; CONSISTS OF SWITCH,HIGH PRESSURE PART NUMBER 12987858, QUICK DISCONNECT RCPT PART NUMBER 12562975, QUICK DISCONNECT PLUG PART NUMBER 12562961
style_designatorCYLINDRICAL
end_item_identificationNSN 2350-01-305-0028 M1 TANK
NSN5930-01-508-6931
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 12987858 MFR SWITCH,PRESSURE
KEY FEATURES
•
OVERALL DIAMETER: 1.130 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
BODY LENGTH: 2.650 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.130 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
OVERALL LENGTH14.650 INCHES NOMINAL IN
BODY LENGTH2.650 INCHES NOMINAL IN
SPECIAL FEATURESSWITCH ASSEMBLY,HIGH PRESSURE CUTOUT; CONSISTS OF SWITCH,HIGH PRESSURE PART NUMBER 12987858, QUICK DISCONNECT RCPT PART NUMBER 12562975, QUICK DISCONNECT PLUG PART NUMBER 12562961
END ITEM IDENTIFICATIONNSN 2350-01-305-0028 M1 TANK
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES 1
MG51-1127Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12987858?
12987858 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12987858?
There is 1 known substitute for 12987858: MG51-1127. Substitute compatibility should be verified for your specific system.
What is the NSN for 12987858?
12987858 is cataloged in the U.S. Government catalog under NSN 5930-01-508-6931. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.