PartsTable
Technical Data Sheet
9975189 ✓ 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,TUBE FITTING,SOLDER TYPE is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, leg_length: 1.312 INCHES NOMINAL ALL ENDS IN, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, special_features: WEAPON SYSTEM ESSENTIAL, end_item_identification: F/A-18 HORNET AIRCRAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-821-9183, 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
9975189
NSN: 4730-00-821-9183
FSC: 4730
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER OVERALL
leg_length1.312 INCHES NOMINAL ALL ENDS IN
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleSOCKET (TUBE) ALL ENDS
special_featuresWEAPON SYSTEM ESSENTIAL
end_item_identificationF/A-18 HORNET AIRCRAFT
specification/standard_data96906-MS35929 GOVERNMENT STANDARD
criticality_code_justificationFEAT
nominal_outside_diameter_tube_accommodated0.875 INCHES ALL ENDS IN
NSN4730-00-821-9183
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 9975189 · 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
LEG LENGTH: 1.312 INCHES NOMINAL ALL ENDS IN
CRITICALITY CODE JUSTIFICATION: FEAT
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
SPECIFICATION/STANDARD DATA: 96906-MS35929 GOVERNMENT STANDARD
CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH1.312 INCHES NOMINAL ALL ENDS IN
CRITICALITY CODE JUSTIFICATIONFEAT
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONF/A-18 HORNET AIRCRAFT
SPECIFICATION/STANDARD DATA96906-MS35929 GOVERNMENT STANDARD
CONNECTION STYLESOCKET (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES ALL ENDS IN
MATERIALCOPPER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
0423-2029Interchangeable
interchangeable cross-reference
interchangeable
61134Interchangeable
interchangeable cross-reference
interchangeable
W4017Interchangeable
interchangeable cross-reference
interchangeable
MS35929-6Interchangeable
interchangeable cross-reference
interchangeable
AA59451-6Interchangeable
interchangeable cross-reference
interchangeable
MS35929-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9975189?
9975189 is a PLUG,TUBE FITTING,SOLDER TYPE.
What parts can replace 9975189?
There are 29 known substitutes for 9975189: 0423-2029, 61134, W4017 and 26 more. Substitute compatibility should be verified for your specific system.
Is 9975189 still available?
9975189 is currently cancelled.
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