31000-228 — ELBOW,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

31000-228: ELBOW,TUBE TO BOSS.

The ELBOW,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL BODY, special_features: PORT THREAD UN/UNF-2A 0.750 INCHES;90 DEGREE ELBOW A, surface_treatment: ZINC BODY, nominal_thread_size: 0.5625 INCHES FIRST END IN, nominal_outside_diameter: 0.375 INCHES ALL ENDS IN, thread_series_designator: UN AND UNF FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-689-2508, 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

31000-228

NSN: 4730-01-689-2508
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL BODY
special_features	PORT THREAD UN/UNF-2A 0.750 INCHES;90 DEGREE ELBOW A
surface_treatment	ZINC BODY
nominal_thread_size	0.5625 INCHES FIRST END IN
nominal_outside_diameter	0.375 INCHES ALL ENDS IN
thread_series_designator	UN AND UNF FIRST END
part_name_assigned_by_controlling_agency	ELBOW
NSN	4730-01-689-2508

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL THREAD SIZE: 0.5625 INCHES FIRST END IN

•

NOMINAL OUTSIDE DIAMETER: 0.375 INCHES ALL ENDS IN

•

SURFACE TREATMENT: ZINC BODY

•

MATERIAL: STEEL BODY

•

THREAD SERIES DESIGNATOR: UN AND UNF FIRST END

TECHNICAL CHARACTERISTICS

NOMINAL THREAD SIZE	0.5625 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER	0.375 INCHES ALL ENDS IN
SPECIAL FEATURES	PORT THREAD UN/UNF-2A 0.750 INCHES;90 DEGREE ELBOW A
SURFACE TREATMENT	ZINC BODY
PART NAME ASSIGNED BY CONTROLLING AGENCY	ELBOW
MATERIAL	STEEL BODY
THREAD SERIES DESIGNATOR	UN AND UNF FIRST END

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

6-8C5X-SSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 31000-228?

31000-228 is a ELBOW,TUBE TO BOSS.

What parts can replace 31000-228?

There is 1 known substitute for 31000-228: 6-8C5X-S. Substitute compatibility should be verified for your specific system.

What is the NSN for 31000-228?

31000-228 is cataloged in the U.S. Government catalog under NSN 4730-01-689-2508. This indicates validated use in U.S. government and defense supply chains.

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31000-228 — ELBOW,TUBE TO BOSS

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