PartsTable
Technical Data Sheet
Download PDF

3350-AS-983 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3350-AS-983: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND STEEL CORROSION RESISTING BODY, leg_length: 0.490 INCHES NOMINAL IN, thread_class: 3A ALL ENDS A, overall_length: 1.660 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION, connection_style: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-526-9122, 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
3350-AS-983
NSN: 4730-01-526-9122
NIINs: 015269122, 015269128
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND STEEL CORROSION RESISTING BODY
leg_length0.490 INCHES NOMINAL IN
thread_class3A ALL ENDS A
overall_length1.660 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL BOSS FIRST FLUID END CONNECTION
connection_styleEXTERNAL SEAT FOR GASKET SEAL ALL ENDS
special_features6061 ALUMINUM, 304 STAINLESS, NITRILE O'RING; FLARE REMOVED FLUID END; KEY 90 DEGREE OFFSET; SELFSEALING WITH RELIEF VALVE; INCLUDES DUST CAP AND CABLE; BLACK
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
nominal_thread_size0.562 INCHES ALL ENDS IN
end_item_identificationAN/AQS MID SECTION
quick_disconnect_methodPUSH-PULL ALL ENDS
NSN4730-01-526-9122
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3350-AS-983 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 CAP
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
QUICK DISCONNECT NOMINAL SIZE: 0.375 INCHES ALL ENDS IN
•
LEG LENGTH: 0.490 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 CAP
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL ALL ENDS
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST FLUID END CONNECTION
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH1.660 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE0.375 INCHES ALL ENDS IN
LEG LENGTH0.490 INCHES NOMINAL IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS IN
SUBSTITUTES & CROSS-REFERENCES 1
942065TF06XD090BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3350-AS-983?
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 3350-AS-983?
3350-AS-983 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 3350-AS-983?
There is 1 known substitute for 3350-AS-983: 942065TF06XD090B. Substitute compatibility should be verified for your specific system.
What is the NSN for 3350-AS-983?
3350-AS-983 is cataloged in the U.S. Government catalog under NSN 4730-01-526-9122. 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 — 3350-AS-983

✓ 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.