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Technical Data Sheet
PartsTable / COMPONENT / 5105293
5105293 ✓ 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 PARTS KIT,RECIPROCATING PUMP is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, model_number: MK3, end_item_name: INFLATABLE BOAT, end_item_source: 58367, operation_method: MANUAL, special_features: VALVE SIZE 0.250 IN. 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 4730-01-309-9977, 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
5105293
NSN: 4730-01-309-9977
FSC: 4730
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
model_numberMK3
end_item_nameINFLATABLE BOAT
end_item_source58367
operation_methodMANUAL
special_featuresVALVE SIZE 0.250 IN. IN
style_designatorSTRAIGHT THRU
cylinder_quantity1
component_quantity3
pumping_element_typePISTON
intake_connection_typeTHREADED INTERNAL
valve_operation_methodMANUAL
NSN4730-01-309-9977
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5105293 · 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
•
THREAD CLASS: 2A FIRST END A
•
NONDEFINITIVE SPEC/STD DATA: 4A FIGURE A
•
NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
SEAT ANGLE: 37.0 DEGREES FIRST END
•
SPECIFICATION/STANDARD DATA: 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
LEG LENGTH: 1.130 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A FIRST END A
NONDEFINITIVE SPEC/STD DATA4A FIGURE A
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
MATERIALSTEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYELBOW,PIPE
SEAT ANGLE37.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
LEG LENGTH1.130 INCHES NOMINAL FIRST END IN
FURNISHED ITEMS AND QUANTITY1 TUBE COUPLING NUT W/SLEEVE
THREAD SERIES DESIGNATORUNF FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
5105293Interchangeable
interchangeable cross-reference
interchangeable
2023-6-8BInterchangeable
interchangeable cross-reference
interchangeable
5105293 PIECE 133Interchangeable
interchangeable cross-reference
interchangeable
5105293 PIECE122Interchangeable
interchangeable cross-reference
interchangeable
3914579Interchangeable
interchangeable cross-reference
interchangeable
5105293 PIECE 106Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5105293?
5105293 is a PARTS KIT,RECIPROCATING PUMP.
What parts can replace 5105293?
There are 23 known substitutes for 5105293: 5105293, 2023-6-8B, 5105293 PIECE 133 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5105293?
5105293 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-309-9977. 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