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40078588 — GAGE AND VALVE ASSEMBLY

✓ Government record, cited
MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT) · COMPONENT
PRODUCT OVERVIEW

40078588: GAGE AND VALVE ASSEMBLY.

The GAGE AND VALVE ASSEMBLY is a MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT) industrial component. Key specifications include OVERALL WIDTH: 3.0 INCHES NOMINAL IN, OVERALL HEIGHT: 4.0 INCHES NOMINAL IN, OVERALL LENGTH: 3.0 INCHES NOMINAL IN, FUNCTIONAL DESCRIPTION: FILTER AND GAUGE ASSEMBLY, TYPE/MODEL DESIGNATION: 552789, UNPACKAGED UNIT WEIGHT: 2.0 POUNDS LBS. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-657-4648, 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
40078588
NSN: 6685-01-657-4648
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: KCUC6 — MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT) (GBR)
SPECIFICATIONS
OVERALL WIDTH3.0 INCHES NOMINAL IN
OVERALL HEIGHT4.0 INCHES NOMINAL IN
OVERALL LENGTH3.0 INCHES NOMINAL IN
FUNCTIONAL DESCRIPTIONFILTER AND GAUGE ASSEMBLY
TYPE/MODEL DESIGNATION552789
UNPACKAGED UNIT WEIGHT2.0 POUNDS LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYFILTER GAUGE
NSN6685-01-657-4648
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT) GAGE AND VALVE ASSEMBLY TITLE COMPONENT PN 40078588 MFR MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT) GAGE AND VALVE ASSEMBL
KEY FEATURES
•
FUNCTIONAL DESCRIPTION: FILTER AND GAUGE ASSEMBLY
•
UNPACKAGED UNIT WEIGHT: 2.0 POUNDS LBS
•
TYPE/MODEL DESIGNATION: 552789
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.0 INCHES NOMINAL IN
OVERALL LENGTH3.0 INCHES NOMINAL IN
OVERALL WIDTH3.0 INCHES NOMINAL IN
FUNCTIONAL DESCRIPTIONFILTER AND GAUGE ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYFILTER GAUGE
UNPACKAGED UNIT WEIGHT2.0 POUNDS LBS
TYPE/MODEL DESIGNATION552789
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40078588?
40078588 is a GAGE AND VALVE ASSEMBLY manufactured by MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT).
What is the NSN for 40078588?
40078588 is cataloged in the U.S. Government catalog under NSN 6685-01-657-4648. 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.