11668858 — COUPLING HALF,SELF-SEALING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

11668858: COUPLING HALF,SELF-SEALING.

The COUPLING HALF,SELF-SEALING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, overall_length: 2.109 INCHES MINIMUM IN, connection_type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, special_features: WITH LOCKWIRE HOLES; WITH EXTENDED FLUID END CONNECTION FOR BULKHEAD PANEL MTG, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-065-9388, 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

11668858

NSN: 4730-01-065-9388
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY BODY
overall_length	2.109 INCHES MINIMUM IN
connection_type	THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
connection_style	PLAIN ALL ENDS
special_features	WITH LOCKWIRE HOLES; WITH EXTENDED FLUID END CONNECTION FOR BULKHEAD PANEL MTG
style_designator	MALE COUPLING HALF
surface_treatment	ANODIZE BODY
operating_pressure	60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size	0.250 INCHES ALL ENDS IN
maximum_operating_temp	160.0 FAHRENHEIT FIRST RESPONSE DEGF
media_for_which_designed	OIL SECOND RESPONSE
thread_series_designator	NPT ALL ENDS
NSN	4730-01-065-9388

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY

•

CONNECTION STYLE: PLAIN ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION

•

STYLE DESIGNATOR: MALE COUPLING HALF

•

OPERATING PRESSURE: 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS

•

NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
CONNECTION STYLE	PLAIN ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
STYLE DESIGNATOR	MALE COUPLING HALF
OVERALL LENGTH	2.109 INCHES MINIMUM IN
OPERATING PRESSURE	60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE	60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP	160.0 FAHRENHEIT SECOND RESPONSE DEGF
MAXIMUM OPERATING TEMP	160.0 FAHRENHEIT FIRST RESPONSE DEGF

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

4730010659388Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 11668858?

11668858 is a COUPLING HALF,SELF-SEALING.

What parts can replace 11668858?

There is 1 known substitute for 11668858: 4730010659388. Substitute compatibility should be verified for your specific system.

What is the NSN for 11668858?

11668858 is cataloged in the U.S. Government catalog under NSN 4730-01-065-9388. This indicates validated use in U.S. government and defense supply chains.

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11668858 — COUPLING HALF,SELF-SEALING

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