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Technical Data Sheet
PartsTable / COMPONENT / H98-5-7
H98-5-7 ✓ 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: IRON OR STEEL OVERALL, body_type: CORED, head_type: CORED, core_depth: 1.210 INCHES NOMINAL IN, drive_end_style: RAISED SQUARE, connection_style: PLAIN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-5944, 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
H98-5-7
NSN: 4730-00-289-5944
FSC: 4730
CAGE: 81361 — EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC (USA)
SPECIFICATIONS
materialIRON OR STEEL OVERALL
body_typeCORED
head_typeCORED
core_depth1.210 INCHES NOMINAL IN
drive_end_styleRAISED SQUARE
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentZINC OVERALL
body_core_diameter1.125 INCHES NOMINAL IN
head_core_diameter0.645 INCHES NOMINAL IN
nominal_thread_size1.500 INCHES EXTERNAL IN
thread_series_designatorNPT EXTERNAL
NSN4730-00-289-5944
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H98-5-7 · 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
•
HEAD TYPE: SOLID
•
MATERIAL: IRON OR STEEL OVERALL
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
BODY CORE DIAMETER: 1.460 INCHES NOMINAL IN
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 1.500 INCHES IN
•
NOMINAL THREAD SIZE: 1.500 INCHES EXTERNAL IN
•
DRIVE END STYLE: RAISED SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
HEAD TYPESOLID
MATERIALIRON OR STEEL OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
THREAD DIRECTIONRIGHT-HAND EXTERNAL
BODY CORE DIAMETER1.460 INCHES NOMINAL IN
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.500 INCHES IN
NOMINAL THREAD SIZE1.500 INCHES EXTERNAL IN
DRIVE END STYLERAISED SQUARE
SURFACE TREATMENTOXIDE OVERALL
CONNECTION STYLEPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
MS51884-15ZHInterchangeable
interchangeable cross-reference
interchangeable
200057604Interchangeable
interchangeable cross-reference
interchangeable
219305Interchangeable
interchangeable cross-reference
interchangeable
201Interchangeable
interchangeable cross-reference
interchangeable
870053002012Interchangeable
interchangeable cross-reference
interchangeable
03-0034Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H98-5-7?
H98-5-7 is a PLUG,PIPE.
What parts can replace H98-5-7?
There are 8 known substitutes for H98-5-7: MS51884-15ZH, 200057604, 219305 and 5 more. Substitute compatibility should be verified for your specific system.
Is H98-5-7 still available?
H98-5-7 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