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840-10172 — 840-10172

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

840-10172: 840-10172.

The 840-10172 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-574-8525, 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
840-10172
NSN: 6685-01-574-8525
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 66456 — PULSCO DIV OF TOLO INC (USA)
SPECIFICATIONS
Part Number840-10172
NSN6685-01-574-8525
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 840-10172 TITLE COMPONENT PN 840-10172 MFR 840-10172
KEY FEATURES
•
FLUID TYPE FOR WHICH DESIGNED: WATER
•
CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
OVERALL LENGTH46.000 INCHES NOMINAL IN
OVERALL WIDTH12.750 INCHES NOMINAL IN
FLUID TYPE FOR WHICH DESIGNEDWATER
SPECIAL FEATURES4 VANE PUMP; ESTIMATED WEIGHT IS 180 POUNDS; FLOW: 227 USGPM; OPERATING TEMPERTURE: 50 DEGREES FAHRENHEIT LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYACOUSTIC FILTER, APT-12
END ITEM IDENTIFICATIONDAMPENER, FLUID PRESSURE
CONNECTION QUANTITY2
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 840-10172?
840-10172 is a 840-10172.
What is the NSN for 840-10172?
840-10172 is cataloged in the U.S. Government catalog under NSN 6685-01-574-8525. 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.