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PartsTable / COMPONENT / MS51884-13H
MS51884-13H ✓ 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 OR IRON OVERALL, body_type: CORED, head_type: SOLID, core_depth: 0.580 INCHES NOMINAL IN, drive_end_style: RAISED SQUARE, connection_style: PLAIN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-834-6190, 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
MS51884-13H
NSN: 4730-00-834-6190
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OR IRON OVERALL
body_typeCORED
head_typeSOLID
core_depth0.580 INCHES NOMINAL IN
drive_end_styleRAISED SQUARE
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentOXIDE OR ZINC OVERALL
body_core_diameter0.938 INCHES NOMINAL IN
nominal_thread_size1.250 INCHES EXTERNAL IN
thread_series_designatorNPT EXTERNAL
nondefinitive_spec/std_data2 TYPE AND A STYLE
NSN4730-00-834-6190
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS51884-13H · 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 THREAD SIZE: 1.250 INCHES EXTERNAL IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE
•
BODY CORE DIAMETER: 0.938 INCHES NOMINAL IN
•
HEAD TYPE: SOLID
•
BODY TYPE: CORED
•
THREAD SERIES DESIGNATOR: NPT EXTERNAL
•
DRIVE END STYLE: RAISED SQUARE
•
MATERIAL: STEEL OR IRON OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE1.250 INCHES EXTERNAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
BODY CORE DIAMETER0.938 INCHES NOMINAL IN
HEAD TYPESOLID
BODY TYPECORED
THREAD SERIES DESIGNATORNPT EXTERNAL
DRIVE END STYLERAISED SQUARE
MATERIALSTEEL OR IRON OVERALL
CORE DEPTH0.580 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
50804Interchangeable
interchangeable cross-reference
interchangeable
SM-B-171571Interchangeable
interchangeable cross-reference
interchangeable
160-1579-02-01-00Interchangeable
interchangeable cross-reference
interchangeable
414-B-1Interchangeable
interchangeable cross-reference
interchangeable
3DS8-54BInterchangeable
interchangeable cross-reference
interchangeable
920208-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS51884-13H?
MS51884-13H is a PLUG,PIPE.
What parts can replace MS51884-13H?
There are 14 known substitutes for MS51884-13H: 50804, SM-B-171571, 160-1579-02-01-00 and 11 more. Substitute compatibility should be verified for your specific system.
Is MS51884-13H still available?
MS51884-13H 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