121781 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

121781: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES ALL ENDS, temp_rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: THREADED INTERNAL TUBE ALL ENDS, inside_diameter: 0.380 INCHES NOMINAL IN, connection_style: GASKET SEAL ALL ENDS, outside_diameter: 0.670 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-196-5385, 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

121781

NSN: 5330-00-196-5385
NIINs: 001965385, 016149291
FSC: 5330 — Packing and Gasket Materials
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)

SPECIFICATIONS

seat_angle	37.0 DEGREES ALL ENDS
temp_rating	-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_type	THREADED INTERNAL TUBE ALL ENDS
inside_diameter	0.380 INCHES NOMINAL IN
connection_style	GASKET SEAL ALL ENDS
outside_diameter	0.670 INCHES NOMINAL IN
thread_direction	RIGHT-HAND ALL ENDS
burst_test_pressure	12000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size	0.375 INCHES ALL ENDS IN
end_item_identification	PUMP,FUEL TR
media_for_which_designed	FLUID SINGLE RESPONSE
thread_series_designator	UN ALL ENDS
NSN	5330-00-196-5385

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN

•

ELONGATION PERCENTAGE: 164 MAXIMUM

•

PERIPHERAL DIAMETER: 1.492 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN

•

CENTER HOLE DIAMETER: 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
ELONGATION PERCENTAGE	164 MAXIMUM
PERIPHERAL DIAMETER	1.492 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 8

25K40158Reference document

Same NSN cross-reference

Reference document — Secondary reference

PRP902-23Reference document

Same NSN cross-reference

Reference document — Secondary reference

2-218 N304-75Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AM421S4400-1022153PC45AReference document

Same NSN cross-reference

Reference document — Secondary reference

19-04-135-011Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

501232Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 121781?

121781 is a HOSE ASSEMBLY,NONMETALLIC.

What parts can replace 121781?

There are 8 known substitutes for 121781: 25K40158, PRP902-23, 2-218 N304-75 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 121781?

121781 is cataloged in the U.S. Government catalog under NSN 5330-00-196-5385. This indicates validated use in U.S. government and defense supply chains.

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121781 — HOSE ASSEMBLY,NONMETALLIC

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