PartsTable
Technical Data Sheet
MS90522-6L1 ✓ 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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: IRON OVERALL, flow_angle: 90.0 DEGREES, leg_length: 5.188 INCHES NOMINAL SECOND END IN, sweep_type: LONG, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: DRAINAGE (PIPE) ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-9703, 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
MS90522-6L1
NSN: 4730-00-277-9703
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialIRON OVERALL
flow_angle90.0 DEGREES
leg_length5.188 INCHES NOMINAL SECOND END IN
sweep_typeLONG
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_styleDRAINAGE (PIPE) ALL ENDS
nominal_thread_size4.000 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
specification/standard_data96906-MS90522 GOVERNMENT STANDARD
NSN4730-00-277-9703
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS90522-6L1 · 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
SPECIFICATION/STANDARD DATA: 96906-MS90522 GOVERNMENT STANDARD
THREAD SERIES DESIGNATOR: NPT ALL ENDS
FLOW ANGLE: 90.0 DEGREES
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
LEG LENGTH: 5.188 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE: 4.000 INCHES ALL ENDS IN
MATERIAL: IRON OVERALL
CONNECTION STYLE: DRAINAGE (PIPE) ALL ENDS
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA96906-MS90522 GOVERNMENT STANDARD
THREAD SERIES DESIGNATORNPT ALL ENDS
FLOW ANGLE90.0 DEGREES
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
LEG LENGTH5.188 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE4.000 INCHES ALL ENDS IN
MATERIALIRON OVERALL
CONNECTION STYLEDRAINAGE (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
LEG LENGTH5.188 INCHES NOMINAL SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
378389Interchangeable
interchangeable cross-reference
interchangeable
3094Interchangeable
IBM 1GB Main Storage 800/810
interchangeable
BAC1505-13900Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQA200-3Interchangeable
interchangeable cross-reference
interchangeable
3046041R1Interchangeable
interchangeable cross-reference
interchangeable
17A372301Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS90522-6L1?
MS90522-6L1 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace MS90522-6L1?
There are 19 known substitutes for MS90522-6L1: 378389, 3094, BAC1505-13900 and 16 more. Substitute compatibility should be verified for your specific system.
Is MS90522-6L1 still available?
MS90522-6L1 is currently cancelled.
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