639AS9334 — HYGROMETER,DIGITAL

✓ Government record, cited

NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER · COMPONENT

PRODUCT OVERVIEW

639AS9334: HYGROMETER,DIGITAL.

The HYGROMETER,DIGITAL is a NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER industrial component. Key specifications include PHASE: SINGLESINGLE, MATERIAL: PLASTIC CARRYING CASE, CASE TYPE: WATERPROOF AND WATERPROOF AND SHOCKPROOF CASE W/HANDLESHOCKPROOF CASE W/HANDLE, DISPLAY TYPE: LIQUID CRYSTALLIQUID CRYSTAL, OVERALL WIDTH: 16.000 INCHES NOMINAL16.000 INCHES NOMINAL IN, OVERALL HEIGHT: 15.500 INCHES NOMINAL15.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-441-0577, 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

639AS9334

NSN: 6685-01-441-0577
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

PHASE	SINGLESINGLE
MATERIAL	PLASTIC CARRYING CASE
CASE TYPE	WATERPROOF AND WATERPROOF AND SHOCKPROOF CASE W/HANDLESHOCKPROOF CASE W/HANDLE
DISPLAY TYPE	LIQUID CRYSTALLIQUID CRYSTAL
OVERALL WIDTH	16.000 INCHES NOMINAL16.000 INCHES NOMINAL IN
OVERALL HEIGHT	15.500 INCHES NOMINAL15.500 INCHES NOMINAL IN
OVERALL LENGTH	11.000 INCHES NOMINAL11.000 INCHES NOMINAL IN
STYLE DESIGNATOR	PORTABLE, BENCH
FREQUENCY IN HERTZ	60.060.0
OPERATING TEMP RANGE	-15.0 TO 60.0 CELSIUS-15.0 TO 60.0 CELSIUS DEGC
DISPLAY DIGIT QUANTITY	1616
TYPE/MODEL DESIGNATION	TTU-546/E
NSN	6685-01-441-0577

COMPONENT DIAGRAM

KEY FEATURES

•

PHASE: SINGLESINGLE

•

FREQUENCY IN HERTZ: 60.060.0

•

DISPLAY DIGIT QUANTITY: 1616

•

RELATIONSHIP TO SIMILAR EQUIPMENT: 639AS9334-1 INCLUDES NICAD BATTERIES, THIS NSN DOES NOT. MAY BE USED IN LEU OF CGU-26 TO CHECK GAS FOR MOISTURE CONTENT

•

STYLE DESIGNATOR: PORTABLE, BENCH

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	15.500 INCHES NOMINAL15.500 INCHES NOMINAL IN
PHASE	SINGLESINGLE
FREQUENCY IN HERTZ	60.060.0
DISPLAY DIGIT QUANTITY	1616
RELATIONSHIP TO SIMILAR EQUIPMENT	639AS9334-1 INCLUDES NICAD BATTERIES, THIS NSN DOES NOT. MAY BE USED IN LEU OF CGU-26 TO CHECK GAS FOR MOISTURE CONTENT
STYLE DESIGNATOR	PORTABLE, BENCH
OVERALL LENGTH	11.000 INCHES NOMINAL11.000 INCHES NOMINAL IN
OVERALL WIDTH	16.000 INCHES NOMINAL16.000 INCHES NOMINAL IN
CASE TYPE	WATERPROOF AND WATERPROOF AND SHOCKPROOF CASE W/HANDLESHOCKPROOF CASE W/HANDLE
DISPLAY TYPE	LIQUID CRYSTALLIQUID CRYSTAL

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 1

TTU-546/ESame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 639AS9334?

639AS9334 is a HYGROMETER,DIGITAL manufactured by NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER.

What parts can replace 639AS9334?

There is 1 known substitute for 639AS9334: TTU-546/E. Substitute compatibility should be verified for your specific system.

What is the NSN for 639AS9334?

639AS9334 is cataloged in the U.S. Government catalog under NSN 6685-01-441-0577. This indicates validated use in U.S. government and defense supply chains.

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