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PartsTable / COMPONENT / MS27769A3
MS27769A3 ✓ 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 PLUG,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, drive_end_style: HEXAGON, connection_style: PLAIN (OPTIONAL END), thread_direction: RIGHT-HAND INTERNAL, surface_treatment: ZINC OVERALL, nominal_thread_size: 0.250 INCHES INTERNAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-641-0201, 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
MS27769A3
NSN: 4730-01-641-0201
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
drive_end_styleHEXAGON
connection_stylePLAIN (OPTIONAL END)
thread_directionRIGHT-HAND INTERNAL
surface_treatmentZINC OVERALL
nominal_thread_size0.250 INCHES INTERNAL IN
end_item_identification2350015770830; ARMORED MULTI-PURPOSE VEHICLE (AMPV); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
thread_quantity_per_inch18 INTERNAL
thread_series_designatorANPT INTERNAL
material_document_and_classificationSAE-AMS6382 (ALLOY4140) HARDEDED (OIL QUENCH) AND TEMPER, ROCKWELL HARDNESS C-26-32 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationASTMB633, TYPEVI FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN4730-01-641-0201
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS27769A3 · 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
•
CONNECTION STYLE: PLAIN (OPTIONAL END)
•
NOMINAL THREAD SIZE: 0.250 INCHES INTERNAL IN
•
THREAD DIRECTION: RIGHT-HAND INTERNAL
•
THREAD QUANTITY PER INCH: 18 INTERNAL
•
DRIVE END STYLE: HEXAGON
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTMB633, TYPEVI FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: ANPT INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN (OPTIONAL END)
END ITEM IDENTIFICATION2350015770830; ARMORED MULTI-PURPOSE VEHICLE (AMPV); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
NOMINAL THREAD SIZE0.250 INCHES INTERNAL IN
THREAD DIRECTIONRIGHT-HAND INTERNAL
THREAD QUANTITY PER INCH18 INTERNAL
DRIVE END STYLEHEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTMB633, TYPEVI FE/ZN5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES DESIGNATORANPT INTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AMS6382 (ALLOY4140) HARDEDED (OIL QUENCH) AND TEMPER, ROCKWELL HARDNESS C-26-32 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
272-1057P4Interchangeable
interchangeable cross-reference
interchangeable
U400314-1DInterchangeable
interchangeable cross-reference
interchangeable
P6Interchangeable
interchangeable cross-reference
interchangeable
AN932C4Interchangeable
interchangeable cross-reference
interchangeable
AS4842Interchangeable
interchangeable cross-reference
interchangeable
AN932M4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27769A3?
MS27769A3 is a PLUG,PIPE.
What parts can replace MS27769A3?
There are 13 known substitutes for MS27769A3: 272-1057P4, U400314-1D, P6 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS27769A3?
MS27769A3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-641-0201. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026