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629901-1 — CAP,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

629901-1: CAP,QUICK DISCONNECT.

The CAP,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, overall_length: 1.240 INCHES MINIMUM AND 1.575 INCHES MAXIMUM IN, special_features: ANODIZED BLUE, surface_treatment: ANODIZE BODY, maximum_operating_temp: 160.0 CELSIUS DEGC, quick_disconnect_method: SPRING PUSH-PULL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-409-8785, 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
629901-1
NSN: 4730-00-409-8785
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 07217 — HONEYWELL LIMITED DBA HONEYWELL AEROSPACE TORONTO DIV AEROSPACE-TORONTO (CAN)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
overall_length1.240 INCHES MINIMUM AND 1.575 INCHES MAXIMUM IN
special_featuresANODIZED BLUE
surface_treatmentANODIZE BODY
maximum_operating_temp160.0 CELSIUS DEGC
quick_disconnect_methodSPRING PUSH-PULL
furnished_items_and_quantity1 CHAIN
quick_disconnect_nominal_size0.625 INCHES IN
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
NSN4730-00-409-8785
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 629901-1 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 CHAIN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
QUICK DISCONNECT NOMINAL SIZE: 0.625 INCHES IN
•
MAXIMUM OPERATING TEMP: 160.0 CELSIUS DEGC
•
SURFACE TREATMENT: ANODIZE BODY
•
MATERIAL: ALUMINUM ALLOY BODY
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 CHAIN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
OVERALL LENGTH1.240 INCHES MINIMUM AND 1.575 INCHES MAXIMUM IN
QUICK DISCONNECT NOMINAL SIZE0.625 INCHES IN
MAXIMUM OPERATING TEMP160.0 CELSIUS DEGC
SPECIAL FEATURESANODIZED BLUE
SURFACE TREATMENTANODIZE BODY
MATERIALALUMINUM ALLOY BODY
QUICK DISCONNECT METHODSPRING PUSH-PULL
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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 629901-1?
629901-1 is a CAP,QUICK DISCONNECT.
What is the NSN for 629901-1?
629901-1 is cataloged in the U.S. Government catalog under NSN 4730-00-409-8785. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.