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MS21942-3L — CONNECTOR,MULTIPLE,FLUID PRESSUR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MS21942-3L: CONNECTOR,MULTIPLE,FLUID PRESSUR.

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: ALUMINUM ALLOY, thickness: 1.000 INCHES NOMINAL IN, overall_width: 1.420 INCHES NOMINAL IN, overall_length: 1.757 INCHES NOMINAL IN, furnished_items: SEAT LOCATION NOT OTHERWISE SPECIFIED, style_designator: 1 FLUID CONNECTION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-511-4542, 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
MS21942-3L
NSN: 4730-01-511-4542
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thickness1.000 INCHES NOMINAL IN
overall_width1.420 INCHES NOMINAL IN
overall_length1.757 INCHES NOMINAL IN
furnished_itemsSEAT LOCATION NOT OTHERWISE SPECIFIED
style_designator1 FLUID CONNECTION
surface_treatmentANODIZE
bolt_hole_diameter0.813 INCHES NOMINAL IN
bolt_hole_fluid_passagePROVIDED
end_item_identification1430-03-378-6963
bolt_hole_flats_serrationsNOT PROVIDED
part_name_assigned_by_controlling_agencyNUT, SELF-LOCKING
NSN4730-01-511-4542
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS21942-3L · 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
•
BOLT HOLE FLUID PASSAGE: PROVIDED
•
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED: 3/16 IN. OD TUBE IN
•
BOLT HOLE FLATS SERRATIONS: NOT PROVIDED
•
STYLE DESIGNATOR: 1 FLUID CONNECTION
•
BOLT HOLE DIAMETER: 0.813 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
BOLT HOLE FLUID PASSAGEPROVIDED
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED3/16 IN. OD TUBE IN
BOLT HOLE FLATS SERRATIONSNOT PROVIDED
STYLE DESIGNATOR1 FLUID CONNECTION
BOLT HOLE DIAMETER0.813 INCHES NOMINAL IN
OVERALL LENGTH1.757 INCHES NOMINAL IN
OVERALL WIDTH1.420 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF-LOCKING
END ITEM IDENTIFICATION1430-03-378-6963
SUBSTITUTES & CROSS-REFERENCES 4
AS21942Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS18280Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21942-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SAE-AS18280Reference 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 MS21942-3L?
MS21942-3L is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What parts can replace MS21942-3L?
There are 4 known substitutes for MS21942-3L: AS21942, AS18280, MS21942-3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21942-3L?
MS21942-3L is cataloged in the U.S. Government catalog under NSN 4730-01-511-4542. This indicates validated use in U.S. government and defense supply chains.
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