PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 633-178 PIECE 33
633-178 PIECE 33 ✓ 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: COPPER ALLOY 706, design_type: PLATE, special_features: STAGE 2 AND 5,1.312 IN. DIA IN, thread_provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-196-7696, 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
633-178 PIECE 33
NSN: 4730-01-196-7696
FSC: 4730
CAGE: 09647 — AQUA-CHEM, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY 706
design_typePLATE
special_featuresSTAGE 2 AND 5,1.312 IN. DIA IN
thread_provisionUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
NSN4730-01-196-7696
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 633-178 PIECE 33 · 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 PROVISION: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: PLATE
•
MATERIAL: COPPER ALLOY 706
TECHNICAL CHARACTERISTICS (FLIS)
THREAD PROVISIONUNTHREADED LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPEPLATE
SPECIAL FEATURESSTAGE 2 AND 5,1.312 IN. DIA IN
MATERIALCOPPER ALLOY 706
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
482424Interchangeable
interchangeable cross-reference
interchangeable
507Interchangeable
interchangeable cross-reference
interchangeable
13217E0570Interchangeable
interchangeable cross-reference
interchangeable
633D7657 PIECE 23Interchangeable
interchangeable cross-reference
interchangeable
72C32Interchangeable
interchangeable cross-reference
interchangeable
633-D7657-000 PIECE 23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 633-178 PIECE 33?
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 633-178 PIECE 33?
633-178 PIECE 33 is a RESTRICTOR,FLUID FLOW.
What parts can replace 633-178 PIECE 33?
There are 20 known substitutes for 633-178 PIECE 33: 482424, 507, 13217E0570 and 17 more. Substitute compatibility should be verified for your specific system.
Is 633-178 PIECE 33 still available?
633-178 PIECE 33 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 — 633-178 PIECE 33

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