PartsTable
Technical Data Sheet
Download PDF

3753662 — ADAPTER,CHECK VALVE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3753662: ADAPTER,CHECK VALVE.

The ADAPTER,CHECK VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: NSN 2320-015341887, part_name_assigned_by_controlling_agency: FTG,ST,VALVE,HYD CTRL,CRANE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-679-7641, 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
3753662
NSN: 4730-01-679-7641
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
end_item_identificationNSN 2320-015341887
part_name_assigned_by_controlling_agencyFTG,ST,VALVE,HYD CTRL,CRANE
NSN4730-01-679-7641
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3753662 · 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
PART NAME ASSIGNED BY CONTROLLING AGENCYFTG,ST,VALVE,HYD CTRL,CRANE
END ITEM IDENTIFICATIONNSN 2320-015341887
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
4090286Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3753662?
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 3753662?
3753662 is a ADAPTER,CHECK VALVE.
What parts can replace 3753662?
There is 1 known substitute for 3753662: 4090286. Substitute compatibility should be verified for your specific system.
What is the NSN for 3753662?
3753662 is cataloged in the U.S. Government catalog under NSN 4730-01-679-7641. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3753662

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.