990C008H01 — INDICATOR,HUMIDITY,PLUG

✓ Government record, cited

NORTHROP GRUMMAN SYSTEMS CORPORATION DBA ELECTRONIC SYSTEMS · COMPONENT

PRODUCT OVERVIEW

990C008H01: INDICATOR,HUMIDITY,PLUG.

The INDICATOR,HUMIDITY,PLUG is a NORTHROP GRUMMAN SYSTEMS CORPORATION DBA ELECTRONIC SYSTEMS industrial component. Key specifications include MATERIAL: ALUMINUM ALLOY, OVERALL HEIGHT: 1.800 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN, SPECIAL FEATURES: DESICCANT IS 1/3 UNIT PER MIL-D-3464;PRESSURE RATED AT 22 PSI;WINDOW IS CLEAR GLASS, STYLE DESIGNATOR: PLUG, THREAD DIRECTION: RIGHT-HAND SINGLE END, FEATURES PROVIDED: REUSABLE AND SAFETY WIRE HOLE. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-005-4528, 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

990C008H01

NSN: 6685-01-005-4528
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 18323 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA ELECTRONIC SYSTEMS (USA)

SPECIFICATIONS

MATERIAL	ALUMINUM ALLOY
OVERALL HEIGHT	1.800 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
SPECIAL FEATURES	DESICCANT IS 1/3 UNIT PER MIL-D-3464;PRESSURE RATED AT 22 PSI;WINDOW IS CLEAR GLASS
STYLE DESIGNATOR	PLUG
THREAD DIRECTION	RIGHT-HAND SINGLE END
FEATURES PROVIDED	REUSABLE AND SAFETY WIRE HOLE
WIDTH ACROSS FLATS	1.250 INCHES NOMINAL IN
END CONNECTION TYPE	THREADED EXTERNAL, GASKET SEAL SINGLE END
NOMINAL THREAD SIZE	1.000 INCHES SINGLE END IN
END ITEM IDENTIFICATION	4920-00-152-6632 TEST SET
THREAD QUANTITY PER INCH	14 SINGLE END
THREAD SERIES DESIGNATOR	UNF SINGLE END
NSN	6685-01-005-4528

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.250 INCHES NOMINAL IN

•

DESICCANT SPOT HUMIDITY PERCENTAGE: 10.0 AND 20.0 AND 30.0

•

END CONNECTION TYPE: THREADED EXTERNAL, GASKET SEAL SINGLE END

•

STYLE DESIGNATOR: PLUG

•

FEATURES PROVIDED: REUSABLE AND SAFETY WIRE HOLE

•

THREAD DIRECTION: RIGHT-HAND SINGLE END

•

NOMINAL THREAD SIZE: 1.000 INCHES SINGLE END IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.800 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	1.250 INCHES NOMINAL IN
DESICCANT SPOT HUMIDITY PERCENTAGE	10.0 AND 20.0 AND 30.0
END CONNECTION TYPE	THREADED EXTERNAL, GASKET SEAL SINGLE END
STYLE DESIGNATOR	PLUG
FEATURES PROVIDED	REUSABLE AND SAFETY WIRE HOLE
THREAD DIRECTION	RIGHT-HAND SINGLE END
NOMINAL THREAD SIZE	1.000 INCHES SINGLE END IN
SPECIAL FEATURES	DESICCANT IS 1/3 UNIT PER MIL-D-3464;PRESSURE RATED AT 22 PSI;WINDOW IS CLEAR GLASS
END ITEM IDENTIFICATION	4920-00-152-6632 TEST SET

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

680300Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 990C008H01?

990C008H01 is a INDICATOR,HUMIDITY,PLUG manufactured by NORTHROP GRUMMAN SYSTEMS CORPORATION DBA ELECTRONIC SYSTEMS.

What parts can replace 990C008H01?

There is 1 known substitute for 990C008H01: 680300. Substitute compatibility should be verified for your specific system.

What is the NSN for 990C008H01?

990C008H01 is cataloged in the U.S. Government catalog under NSN 6685-01-005-4528. This indicates validated use in U.S. government and defense supply chains.

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990C008H01 — INDICATOR,HUMIDITY,PLUG

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