PartsTable
Technical Data Sheet
Download PDF

AS1986-02 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS1986-02: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include special_features: NEXT HIGHER ASSEMBLY IS LIFTFAN ASSEMBLY MODULE, end_item_identification: F-35B LIFT FAN, part_name_assigned_by_controlling_agency: FITTING ASSEMBLY, ADAPTER RING LOCKED, PORT CONNECTION TO BEAM SEAL 4000 PSI. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-661-1121, 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
AS1986-02
NSN: 4730-01-661-1121
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
special_featuresNEXT HIGHER ASSEMBLY IS LIFTFAN ASSEMBLY MODULE
end_item_identificationF-35B LIFT FAN
part_name_assigned_by_controlling_agencyFITTING ASSEMBLY, ADAPTER RING LOCKED, PORT CONNECTION TO BEAM SEAL 4000 PSI
NSN4730-01-661-1121
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS1986-02 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNEXT HIGHER ASSEMBLY IS LIFTFAN ASSEMBLY MODULE
PART NAME ASSIGNED BY CONTROLLING AGENCYFITTING ASSEMBLY, ADAPTER RING LOCKED, PORT CONNECTION TO BEAM SEAL 4000 PSI
END ITEM IDENTIFICATIONF-35B LIFT FAN
SUBSTITUTES & CROSS-REFERENCES 2
SAE-AS85421Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS1986Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy AS1986-02?
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 AS1986-02?
AS1986-02 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace AS1986-02?
There are 2 known substitutes for AS1986-02: SAE-AS85421, AS1986. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1986-02?
AS1986-02 is cataloged in the U.S. Government catalog under NSN 4730-01-661-1121. 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 — AS1986-02

✓ 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.