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Technical Data Sheet
PartsTable / COMPONENT / 539148
539148 ✓ 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 INSERT,CENTER CONSO is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1137 OVERALL, body_type: CORED, head_type: SOLID, core_depth: 0.015 INCHES NOMINAL IN, drive_end_style: RAISED SQUARE, connection_style: PLAIN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-221-2136, 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
539148
NSN: 4730-00-221-2136
FSC: 4730
CAGE: 07464 — BADGER FIRE PROTECTION INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1137 OVERALL
body_typeCORED
head_typeSOLID
core_depth0.015 INCHES NOMINAL IN
drive_end_styleRAISED SQUARE
connection_stylePLAIN
special_featuresDRILL HOLE IN PLUG HEAD 0.065 IN. MIN,0.075 IN. MAX DIA,COUNTERSUNK 90 DEG IN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentCADMIUM OVERALL
body_core_diameter0.115 INCHES NOMINAL IN
nominal_thread_size0.125 INCHES EXTERNAL IN
end_item_identificationRECOVERY VEHICLE,M881,AND M88A1
NSN4730-00-221-2136
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 539148 · 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
•
BODY TYPE: CORED
•
CORE DEPTH: 0.015 INCHES NOMINAL IN
•
CONNECTION STYLE: PLAIN
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.125 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
MATERIAL: STEEL COMP 1137 OVERALL
•
BODY CORE DIAMETER: 0.115 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD TYPESOLID
BODY TYPECORED
CORE DEPTH0.015 INCHES NOMINAL IN
CONNECTION STYLEPLAIN
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.125 INCHES IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
MATERIALSTEEL COMP 1137 OVERALL
BODY CORE DIAMETER0.115 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
41353Interchangeable
interchangeable cross-reference
interchangeable
984672-1Interchangeable
interchangeable cross-reference
interchangeable
860489Interchangeable
interchangeable cross-reference
interchangeable
1-459-256Interchangeable
interchangeable cross-reference
interchangeable
17346Interchangeable
interchangeable cross-reference
interchangeable
886007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 539148?
539148 is a INSERT,CENTER CONSO.
What parts can replace 539148?
There are 16 known substitutes for 539148: 41353, 984672-1, 860489 and 13 more. Substitute compatibility should be verified for your specific system.
Is 539148 still available?
539148 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