203 359.A — 203 359.A

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

203 359.A: 203 359.A.

The 203 359.A is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-00-193-0883, 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

203 359.A

NSN: 4730-00-193-0883
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 28265 — HERCULES ENGINE CO INC (USA)

SPECIFICATIONS

Part Number	203 359.A
NSN	4730-00-193-0883

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL SCREW THREAD SERIES DESIGNATOR: NPT

•

INTERNAL THREAD DIRECTION: RIGHT-HAND

•

STYLE DESIGNATOR: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD 1ST MATERIAL RESPONSE AND QQ-I-666, GRADE 1 FED SPEC 2ND MATERIAL RESPONSE AND QQ-I-666, GRADE 2 FED SPEC 3RD MATERIAL RESPONSE OR QQ-I-652, CLASS 20 FED SPEC 4TH MATERIAL RESPONSE OR QQ-I-652, CLASS 25 FED SPEC 5TH MATERIAL RESPONSE OR QQ-I-652, CLASS 30 FED SPEC 6TH MATERIAL RESPONSE

•

EXTERNAL SCREW THREAD SERIES DESIGNATOR: NPT

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND C STYLE

•

EXTERNAL THREAD SIZE: 1-1/4-11-1/2

•

INTERNAL THREAD SIZE: 1-11-1/2

TECHNICAL CHARACTERISTICS

INTERNAL SCREW THREAD SERIES DESIGNATOR	NPT
INTERNAL THREAD DIRECTION	RIGHT-HAND
STYLE DESIGNATOR	OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A197 ASSN STD 1ST MATERIAL RESPONSE AND QQ-I-666, GRADE 1 FED SPEC 2ND MATERIAL RESPONSE AND QQ-I-666, GRADE 2 FED SPEC 3RD MATERIAL RESPONSE OR QQ-I-652, CLASS 20 FED SPEC 4TH MATERIAL RESPONSE OR QQ-I-652, CLASS 25 FED SPEC 5TH MATERIAL RESPONSE OR QQ-I-652, CLASS 30 FED SPEC 6TH MATERIAL RESPONSE
EXTERNAL SCREW THREAD SERIES DESIGNATOR	NPT
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND C STYLE
EXTERNAL THREAD SIZE	1-1/4-11-1/2
INTERNAL THREAD SIZE	1-11-1/2
MATERIAL	IRON MALLEABLE AND IRON CAST UNS F22400 AND IRON CAST UNS F22200 OR IRON CAST UNS F11401 OR IRON CAST UNS F11701 OR IRON CAST UNS F12101
WORKING PRESSURE AND SERVICE TYPE	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL STEAM AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL DRY SATURATED STEAM LBS

SUBSTITUTES & CROSS-REFERENCES 7

125915Reference document

Same NSN cross-reference

Reference document — Secondary reference

9357-276-6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

144060Reference document

Same NSN cross-reference

Reference document — Secondary reference

181-M1-1/4X1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

1130Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

4730001930883Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 203 359.A?

203 359.A is a 203 359.A.

What parts can replace 203 359.A?

There are 7 known substitutes for 203 359.A: 125915, 9357-276-6, 144060 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 203 359.A?

203 359.A is cataloged in the U.S. Government catalog under NSN 4730-00-193-0883. This indicates validated use in U.S. government and defense supply chains.

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