PartsTable
Technical Data Sheet
PartsTable / COMPONENT / E-169-377-4-PIECE 97
E-169-377-4-PIECE 97 ✓ 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 RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. Key specifications include material: STEEL, orifice_diameter: 1.000 INCHES NOMINAL 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 4730-01-306-3189, 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
E-169-377-4-PIECE 97
NSN: 4730-01-306-3189
FSC: 4730
CAGE: 80376 — COMBUSTION ENGINEERING INC (USA)
SPECIFICATIONS
materialSTEEL
orifice_diameter1.000 INCHES NOMINAL IN
NSN4730-01-306-3189
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: E-169-377-4-PIECE 97 · 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
•
MATERIAL: STEEL
•
ORIFICE DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
ORIFICE DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
00050Interchangeable
interchangeable cross-reference
interchangeable
138-14Interchangeable
interchangeable cross-reference
interchangeable
1-1200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy E-169-377-4-PIECE 97?
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 E-169-377-4-PIECE 97?
E-169-377-4-PIECE 97 is a RESTRICTOR,FLUID FLOW.
What parts can replace E-169-377-4-PIECE 97?
There are 3 known substitutes for E-169-377-4-PIECE 97: 00050, 138-14, 1-1200. Substitute compatibility should be verified for your specific system.
What is the NSN for E-169-377-4-PIECE 97?
E-169-377-4-PIECE 97 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-306-3189. 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 — E-169-377-4-PIECE 97

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