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AS1037HW1212 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS1037HW1212: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, reducer_type: ECCENTRIC, thread_class: 3A CENTER BULKHEAD A, connection_type: UNTHREADED EXTERNAL TUBE ALL ENDS, connection_style: BARBED AND BEADED ALL ENDS, nominal_thread_size: 1.06 INCHES CENTER BULKHEAD IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-624-6932, 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
AS1037HW1212
NSN: 4730-01-624-6932
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
reducer_typeECCENTRIC
thread_class3A CENTER BULKHEAD A
connection_typeUNTHREADED EXTERNAL TUBE ALL ENDS
connection_styleBARBED AND BEADED ALL ENDS
nominal_thread_size1.06 INCHES CENTER BULKHEAD IN
nominal_overall_length2.2 INCHES IN
thread_quantity_per_inch12 CENTER BULKHEAD
thread_series_designatorUNIFIED NATIONAL JOINT (UNJ) CENTER BULKHEAD
part_name_assigned_by_controlling_agencyFITTING, UNION STANDARD AND REDUCER, BULKHEAD, FLARED
nominal_outside_diameter_tube_accommodated0.750 INCHES CENTER BULKHEAD IN
NSN4730-01-624-6932
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS1037HW1212 · 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
•
CONNECTION STYLE: BARBED AND BEADED ALL ENDS
•
NOMINAL OVERALL LENGTH: 2.2 INCHES IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.750 INCHES CENTER BULKHEAD IN
•
NOMINAL THREAD SIZE: 1.06 INCHES CENTER BULKHEAD IN
•
THREAD CLASS: 3A CENTER BULKHEAD A
•
THREAD QUANTITY PER INCH: 12 CENTER BULKHEAD
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED AND BEADED ALL ENDS
NOMINAL OVERALL LENGTH2.2 INCHES IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES CENTER BULKHEAD IN
NOMINAL THREAD SIZE1.06 INCHES CENTER BULKHEAD IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFITTING, UNION STANDARD AND REDUCER, BULKHEAD, FLARED
THREAD CLASS3A CENTER BULKHEAD A
THREAD QUANTITY PER INCH12 CENTER BULKHEAD
MATERIALALUMINUM ALLOY OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) CENTER BULKHEAD
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
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FREQUENTLY ASKED QUESTIONS
What is AS1037HW1212?
AS1037HW1212 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace AS1037HW1212?
There is 1 known substitute for AS1037HW1212: SAE-AS4841. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1037HW1212?
AS1037HW1212 is cataloged in the U.S. Government catalog under NSN 4730-01-624-6932. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.