PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1457 YZ
1457 YZ ✓ 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 CLAMP,HOSE is a the manufacturer industrial component. Key specifications include special_features: U/O 1740012538064, end_item_identification: SUPPORT EQUIPMENT, C-17A AIRCRAFT A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-421-8070, 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
1457 YZ
NSN: 4730-01-421-8070
FSC: 4730
CAGE: 0Z899 — BLUDOT INC (USA)
SPECIFICATIONS
special_featuresU/O 1740012538064
end_item_identificationSUPPORT EQUIPMENT, C-17A AIRCRAFT A
NSN4730-01-421-8070
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1457 YZ · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONSUPPORT EQUIPMENT, C-17A AIRCRAFT A
SPECIAL FEATURESU/O 1740012538064
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
4X60Interchangeable
interchangeable cross-reference
interchangeable
40046DInterchangeable
interchangeable cross-reference
interchangeable
7740532Interchangeable
interchangeable cross-reference
interchangeable
5604RHInterchangeable
interchangeable cross-reference
interchangeable
5604RInterchangeable
interchangeable cross-reference
interchangeable
CF252D0563Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1457 YZ?
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 1457 YZ?
1457 YZ is a CLAMP,HOSE.
What parts can replace 1457 YZ?
There are 17 known substitutes for 1457 YZ: 4X60, 40046D, 7740532 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1457 YZ?
1457 YZ is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-421-8070. This indicates validated use in U.S. government and defense supply chains.
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 — 1457 YZ

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026