PartsTable
Technical Data Sheet
Download PDF

AS1037HR0404 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS1037HR0404: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, flange_shape: HEXAGON CENTER BULKHEAD, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: FLARED W/ GASKET SEAL (BOSS) SECOND END, style_designator: LONG W/ OFFSET WRENCHING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-632-7963, 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
AS1037HR0404
NSN: 4730-01-632-7963
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01673 — SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
flange_shapeHEXAGON CENTER BULKHEAD
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleFLARED W/ GASKET SEAL (BOSS) SECOND END
style_designatorLONG W/ OFFSET WRENCHING FACILITY
surface_treatmentPASSIVATE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.4375 INCHES SECOND END IN
nominal_overall_length1.766 INCHES IN
end_item_identificationF-35
thread_quantity_per_inch20 FIRST END
NSN4730-01-632-7963
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS1037HR0404 · 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: HEXAGON CENTER BULKHEAD
•
NOMINAL WIDTH ACROSS FLATS: 0.684 INCHES CENTER BULKHEAD IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2700 TYPE 6 OR 7 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: FLARED W/ GASKET SEAL (BOSS) FIRST END
•
NOMINAL OVERALL LENGTH: 1.766 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
TECHNICAL CHARACTERISTICS
FLANGE SHAPEHEXAGON CENTER BULKHEAD
NOMINAL WIDTH ACROSS FLATS0.684 INCHES CENTER BULKHEAD IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2700 TYPE 6 OR 7 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) FIRST END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) SECOND END
NOMINAL OVERALL LENGTH1.766 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
STYLE DESIGNATORLONG W/ OFFSET WRENCHING FACILITY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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
SAE-AS4841Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy AS1037HR0404?
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 AS1037HR0404?
AS1037HR0404 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace AS1037HR0404?
There is 1 known substitute for AS1037HR0404: SAE-AS4841. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1037HR0404?
AS1037HR0404 is cataloged in the U.S. Government catalog under NSN 4730-01-632-7963. 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 — AS1037HR0404