PartsTable
Technical Data Sheet
Download PDF

DS200B-8 — DS200B-8

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

DS200B-8: DS200B-8.

The DS200B-8 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-641-2866, 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
DS200B-8
NSN: 4730-01-641-2866
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1CN40 — THE ZEE COMPANY (USA)
SPECIFICATIONS
Part NumberDS200B-8
NSN4730-01-641-2866
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: DS200B-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: 1.85 INCHES IN
•
STYLE DESIGNATOR: COUPLING TUBE W/BULKHEAD UNION
•
NOMINAL THREAD SIZE: 0.63 INCHES FIRST END IN
•
NOMINAL OUTSIDE DIAMETER: 0.75 INCHES FIRST END IN
•
THREAD QUANTITY PER INCH: D18 FIRST END
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL LENGTH1.85 INCHES IN
STYLE DESIGNATORCOUPLING TUBE W/BULKHEAD UNION
NOMINAL THREAD SIZE0.63 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER0.75 INCHES FIRST END IN
SPECIAL FEATURESDS200 BULKHEAD FITTINGS MATE WITH SAE FEMALE O-RING SWIVEL HOSE CONNECTIONS REFERED TO AS TUBE-O;DESIGN ALLOWS FOR COMPATABILITY WITH MS28775-011 O-RING WHEN USED WITH R-134A REFRIGERANT;USES AN924-80 MATING NUT AND AN901-8A WASHER A
PART NAME ASSIGNED BY CONTROLLING AGENCYBULKHEAD FITTING(BULKHEAD UNION NO.6)
END ITEM IDENTIFICATIONHELICOPTER UTILITY AIR CONDITIONING SSYSTEM
THREAD QUANTITY PER INCHD18 FIRST END
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy DS200B-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 DS200B-8?
DS200B-8 is a DS200B-8.
What is the NSN for DS200B-8?
DS200B-8 is cataloged in the U.S. Government catalog under NSN 4730-01-641-2866. 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 — DS200B-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.