PartsTable
Technical Data Sheet
S18429 ✓ 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

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include thickness: 1.625 INCHES NOMINAL IN, thread_size: 1.062-12 SINGLE CONNECTION, thread_class: 3A SINGLE CONNECTION A, overall_width: 1.688 INCHES NOMINAL IN, overall_length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, furnished_items: SEAT SINGLE CONNECTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-555-8072, 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
S18429
NSN: 4730-00-555-8072
FSC: 4730
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
thickness1.625 INCHES NOMINAL IN
thread_size1.062-12 SINGLE CONNECTION
thread_class3A SINGLE CONNECTION A
overall_width1.688 INCHES NOMINAL IN
overall_length0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
furnished_itemsSEAT SINGLE CONNECTION
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
connection_styleFLARED SINGLE CONNECTION
overall_diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
style_designator1 FLUID CONNECTION
NSN4730-00-555-8072
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S18429 · 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
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED: 3/4 IN. OD TUBE IN
THICKNESS: 1.625 INCHES NOMINAL IN
SURFACE TREATMENT: CADMIUM AND CHROMATE
FLUID CONNECTION QUANTITY: 1 SINGLE CONNECTION
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT (UNJ) SINGLE CONNECTION
STYLE DESIGNATOR: 1 FLUID CONNECTION
FURNISHED ITEMS: SEAT SINGLE CONNECTION
THREAD SIZE: 1.062-12 SINGLE CONNECTION
TECHNICAL CHARACTERISTICS (FLIS)
FLUID CONVEYANCE TYPE AND SIZE FOR WHICH DESIGNED3/4 IN. OD TUBE IN
THICKNESS1.625 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE
FLUID CONNECTION QUANTITY1 SINGLE CONNECTION
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SINGLE CONNECTION
STYLE DESIGNATOR1 FLUID CONNECTION
FURNISHED ITEMSSEAT SINGLE CONNECTION
THREAD SIZE1.062-12 SINGLE CONNECTION
CONNECTION STYLEFLARED SINGLE CONNECTION
SEAT ANGLE IN DEG37.0 SINGLE CONNECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
AN776-4JInterchangeable
interchangeable cross-reference
interchangeable
AS5162J04Interchangeable
interchangeable cross-reference
interchangeable
AS4875/1Interchangeable
interchangeable cross-reference
interchangeable
AN776-4Interchangeable
interchangeable cross-reference
interchangeable
AS5162Interchangeable
interchangeable cross-reference
interchangeable
6026-91016RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy S18429?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is S18429?
S18429 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What parts can replace S18429?
There are 18 known substitutes for S18429: AN776-4J, AS5162J04, AS4875/1 and 15 more. Substitute compatibility should be verified for your specific system.
Is S18429 still available?
S18429 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S18429