PartsTable
Technical Data Sheet
Download PDF

CD00121-8 — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

CD00121-8: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include special_features: 64.0 MILLIMETERS WIDTH, 50.0 MILLIMETERS HEIGHT, 0.45 KILOGRAMS WEIGHT KG, nominal_overall_length: 105.0 MILLIMETERS MM, part_name_assigned_by_controlling_agency: SERVICE GLADHAND ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-722-0085, 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
CD00121-8
NSN: 4730-01-722-0085
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1NHH8 — CDK MOBILE SYSTEMS INC (USA)
SPECIFICATIONS
special_features64.0 MILLIMETERS WIDTH, 50.0 MILLIMETERS HEIGHT, 0.45 KILOGRAMS WEIGHT KG
nominal_overall_length105.0 MILLIMETERS MM
part_name_assigned_by_controlling_agencySERVICE GLADHAND ASSEMBLY
NSN4730-01-722-0085
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CD00121-8 · 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
•
NOMINAL OVERALL LENGTH: 105.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL LENGTH105.0 MILLIMETERS MM
SPECIAL FEATURES64.0 MILLIMETERS WIDTH, 50.0 MILLIMETERS HEIGHT, 0.45 KILOGRAMS WEIGHT KG
PART NAME ASSIGNED BY CONTROLLING AGENCYSERVICE GLADHAND ASSEMBLY
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
CC13003051Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy CD00121-8?
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 CD00121-8?
CD00121-8 is a COUPLING,TUBE.
What parts can replace CD00121-8?
There is 1 known substitute for CD00121-8: CC13003051. Substitute compatibility should be verified for your specific system.
What is the NSN for CD00121-8?
CD00121-8 is cataloged in the U.S. Government catalog under NSN 4730-01-722-0085. 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 — CD00121-8

✓ 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.