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Technical Data Sheet
PartsTable / COMPONENT / MS27028-11
MS27028-11 ✓ 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

The CAP,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM, design_type: FRICTION, overall_diameter: 2.937 INCHES NOMINAL IN, special_features: OLIVE DRAB COLOR, surface_treatment: ANODIZE, inside_diameter_length: 1.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-649-9100, 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
MS27028-11
NSN: 4730-00-649-9100
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialALUMINUM
design_typeFRICTION
overall_diameter2.937 INCHES NOMINAL IN
special_featuresOLIVE DRAB COLOR
surface_treatmentANODIZE
inside_diameter_length1.875 INCHES NOMINAL IN
departure_from_cited_designatorAS MODIFIED BY SPECIAL FEATURES
round_cap_outside_surface_conditionSMOOTH
tube_outside_diameter_for_which_designed2.479 INCHES MINIMUM AND 2.484 INCHES MAXIMUM IN
NSN4730-00-649-9100
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS27028-11 · 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
•
QUICK DISCONNECT NOMINAL SIZE: 2.000 INCHES IN
•
MEDIA FOR WHICH DESIGNED: WATER AND OIL AND GAS
•
NONDEFINITIVE SPEC/STD DATA: 1 CLASS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
MATERIAL: ALUMINUM ALLOY BODY
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-601, T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-601, T5 FED SPEC 2ND MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.125 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE2.000 INCHES IN
MEDIA FOR WHICH DESIGNEDWATER AND OIL AND GAS
NONDEFINITIVE SPEC/STD DATA1 CLASS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MATERIALALUMINUM ALLOY BODY
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601, T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-601, T5 FED SPEC 2ND MATERIAL RESPONSE BODY
SURFACE TREATMENTANODIZE BODY
SPECIFICATION/STANDARD DATA96906-MS27028 GOVERNMENT STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
MS27028-11Interchangeable
interchangeable cross-reference
interchangeable
52854Interchangeable
interchangeable cross-reference
interchangeable
300Interchangeable
interchangeable cross-reference
interchangeable
2-LHSInterchangeable
interchangeable cross-reference
interchangeable
2-DCInterchangeable
interchangeable cross-reference
interchangeable
80-6101-4527-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27028-11?
MS27028-11 is a CAP,QUICK DISCONNECT.
What parts can replace MS27028-11?
There are 13 known substitutes for MS27028-11: MS27028-11, 52854, 300 and 10 more. Substitute compatibility should be verified for your specific system.
Is MS27028-11 still available?
MS27028-11 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026