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Technical Data Sheet

221-842 — Technical Data Sheet

✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: COPPER ALLOY OVERALL, face_type: CONCAVE, body_style: WEBBED, WITH LIGHTENING HOLES, bore_style: W/ KEYWAY BOTH ENDS, pitch_diameter: 4.0000 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-057-5555, 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
221-842
NSN: 4730-00-057-5555
FSC: 4730
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
face_typeCONCAVE
body_styleWEBBED, WITH LIGHTENING HOLES
bore_styleW/ KEYWAY BOTH ENDS
pitch_diameter4.0000 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity48
tooth_directionLEFT
style_designatorPROTRUDING HUBS
face_nominal_width0.625 INCHES IN
hub_nominal_diameter1.500 INCHES FIRST END IN
hub_style_designatorPLAIN SECOND END
NSN4730-00-057-5555
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 221-842 · 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
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.375 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE
•
HEAD TYPE: SOLID
•
CONNECTION STYLE: PLAIN
•
BODY TYPE: SOLID
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.375 INCHES IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONTRUCK FORKLIFT,DIESEL ENGINE DRIVEN,6000 LB.;ANTHONY MODEL MLT 6-2,NSN 3930003271575; LOGISTICS SUPPORT VESSEL LBS
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
HEAD TYPESOLID
CONNECTION STYLEPLAIN
BODY TYPESOLID
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
DRIVE END STYLERECESSED HEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
8136InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
125538InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P49685InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3-8HHPSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
01001011InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ASTM D2467InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 221-842?
221-842 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 221-842?
There are 26 known substitutes for 221-842: 8136, 125538, P49685 and 23 more. Substitute compatibility should be verified for your specific system.
Is 221-842 still available?
221-842 is currently cancelled.
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