PartsTable
Technical Data Sheet
Download PDF

1771AS284 — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1771AS284: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, flow_angle: 90.0 DEGREES, leg_length: 6.440 INCHES NOMINAL FIRST END IN, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: PLAIN (TUBE) ALL ENDS, reduced_passage_nominal_inside_diameter: 3.000 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-360-4354, 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
1771AS284
NSN: 4730-01-360-4354
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
materialRUBBER OVERALL
flow_angle90.0 DEGREES
leg_length6.440 INCHES NOMINAL FIRST END IN
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_stylePLAIN (TUBE) ALL ENDS
reduced_passage_nominal_inside_diameter3.000 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated3.880 INCHES SECOND END IN
NSN4730-01-360-4354
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1771AS284 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: PLAIN (TUBE) ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 3.880 INCHES SECOND END IN
•
LEG LENGTH: 5.810 INCHES NOMINAL SECOND END IN
•
REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 3.000 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED3.880 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED4.380 INCHES FIRST END IN
LEG LENGTH5.810 INCHES NOMINAL SECOND END IN
LEG LENGTH6.440 INCHES NOMINAL FIRST END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER3.000 INCHES SECOND END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER4.000 INCHES FIRST END IN
MATERIALRUBBER OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
8273124Reference 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
Ready to buy 1771AS284?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1771AS284?
1771AS284 is a ELBOW,TUBE.
What parts can replace 1771AS284?
There is 1 known substitute for 1771AS284: 8273124. Substitute compatibility should be verified for your specific system.
What is the NSN for 1771AS284?
1771AS284 is cataloged in the U.S. Government catalog under NSN 4730-01-360-4354. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1771AS284