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PartsTable / COMPONENT / CS4730SR-0707
CS4730SR-0707 ✓ 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 PACKING NUT is a the manufacturer industrial component. Key specifications include material: PLASTIC, slot_width: 0.060 INCHES NOMINAL IN, thread_size: 0.562-24, thread_class: 2A A, thread_length: 0.250 INCHES NOMINAL IN, overall_length: 0.344 INCHES MINIMUM AND 0.531 INCHES MAXIMUM 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 4730-00-177-1784, 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
CS4730SR-0707
NSN: 4730-00-177-1784
FSC: 4730
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialPLASTIC
slot_width0.060 INCHES NOMINAL IN
thread_size0.562-24
thread_class2A A
thread_length0.250 INCHES NOMINAL IN
overall_length0.344 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
style_designatorROUND SLOTTED, EXTERNAL THREAD, BOSS
thread_directionRIGHT-HAND
hole_or_slot_quantity2
screw_thread_locationEXTERNAL
casehardening_indicatorNOT CASEHARDENED
end_item_identificationTANK AND PUMP UNIT/16058
NSN4730-00-177-1784
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CS4730SR-0707 · 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 DIRECTION: RIGHT-HAND
•
HOLE OR SLOT QUANTITY: 2
•
SCREW THREAD SERIES DESIGNATOR: UNEF
•
SCREW THREAD LOCATION: EXTERNAL
•
STYLE DESIGNATOR: ROUND SLOTTED, EXTERNAL THREAD, BOSS
•
MAJOR UNTHREADED OUTSIDE DIAMETER: 0.490 INCHES NOMINAL IN
•
SMALLEST INSIDE DIAMETER: 0.172 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
HOLE OR SLOT QUANTITY2
SCREW THREAD SERIES DESIGNATORUNEF
SCREW THREAD LOCATIONEXTERNAL
STYLE DESIGNATORROUND SLOTTED, EXTERNAL THREAD, BOSS
MAJOR UNTHREADED OUTSIDE DIAMETER0.490 INCHES NOMINAL IN
SMALLEST INSIDE DIAMETER0.172 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
MATERIALPLASTIC
END ITEM IDENTIFICATIONTANK AND PUMP UNIT/16058
OVERALL LENGTH0.344 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
103494Interchangeable
interchangeable cross-reference
interchangeable
2708-12-2AInterchangeable
interchangeable cross-reference
interchangeable
33AX97Interchangeable
interchangeable cross-reference
interchangeable
810724Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CS4730SR-0707?
CS4730SR-0707 is a PACKING NUT.
What parts can replace CS4730SR-0707?
There are 4 known substitutes for CS4730SR-0707: 103494, 2708-12-2A, 33AX97 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CS4730SR-0707?
CS4730SR-0707 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-177-1784. 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