PartsTable
Technical Data Sheet
Download PDF

DAA3287D920 — ADAPTER,STRAIGHT,FLANGE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

DAA3287D920: ADAPTER,STRAIGHT,FLANGE TO BOSS.

ADAPTER,STRAIGHT,FLANGE TO BOSS. Key specifications include material: STEEL CORROSION RESISTING OVERALL, seat_angle: 32.0 DEGREES SECOND END, flange_shape: ROUND FIRST END, thread_class: 3B SECOND END, connection_type: THREADED INTERNAL BOSS SECOND END, connection_style: FLARED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-391-0793, 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
DAA3287D920
NSN: 4730-01-391-0793
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
seat_angle32.0 DEGREES SECOND END
flange_shapeROUND FIRST END
thread_class3B SECOND END
connection_typeTHREADED INTERNAL BOSS SECOND END
connection_styleFLARED (TUBE) SECOND END
special_featuresBOSS,SENSOR; ENVIR CONT SYS T
nominal_thickness0.050 INCHES FIRST END IN
flange_face_designPLAIN WITH GASKET GROOVE FIRST END
nominal_thread_size0.438 INCHES SECOND END IN
nominal_overall_length0.810 INCHES IN
end_item_identificationAIRCRAFT; B-2
NSN4730-01-391-0793
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: DAA3287D920 · 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
•
FLANGE SHAPE: ROUND FIRST END
•
FLANGE FACE DESIGN: PLAIN WITH GASKET GROOVE FIRST END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: RAA3700E006 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
NOMINAL OVERALL LENGTH: 0.810 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL BOSS SECOND END
•
NOMINAL THREAD SIZE: 0.438 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND FIRST END
FLANGE FACE DESIGNPLAIN WITH GASKET GROOVE FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONRAA3700E006 MFR REF SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEFLARED (TUBE) SECOND END
NOMINAL OVERALL LENGTH0.810 INCHES IN
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CONNECTION TYPEFLANGE FIRST END
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
SEAT ANGLE32.0 DEGREES SECOND END
NOMINAL OUTSIDE DIAMETER1.500 INCHES FIRST END IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy DAA3287D920?
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 DAA3287D920?
DAA3287D920 is a ADAPTER,STRAIGHT,FLANGE TO BOSS.
What is the NSN for DAA3287D920?
DAA3287D920 is cataloged in the U.S. Government catalog under NSN 4730-01-391-0793. 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 — DAA3287D920