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145S7-20D — CAP,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

145S7-20D: CAP,QUICK DISCONNECT.

The CAP,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, surface_treatment: ANODIZE BODY, quick_disconnect_method: TWIST-LOCK, quick_disconnect_nominal_size: 1.250 INCHES IN, material_document_and_classification: QQ-A-325 FED SPEC SINGLE MATERIAL RESPONSE BODY, surface_treatment_document_and_classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-796-0334, 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
145S7-20D
NSN: 4730-00-796-0334
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
surface_treatmentANODIZE BODY
quick_disconnect_methodTWIST-LOCK
quick_disconnect_nominal_size1.250 INCHES IN
material_document_and_classificationQQ-A-325 FED SPEC SINGLE MATERIAL RESPONSE BODY
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
NSN4730-00-796-0334
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 145S7-20D · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-325 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
QUICK DISCONNECT NOMINAL SIZE: 1.250 INCHES IN
•
SURFACE TREATMENT: ANODIZE BODY
•
MATERIAL: ALUMINUM ALLOY BODY
•
QUICK DISCONNECT METHOD: TWIST-LOCK
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-325 FED SPEC SINGLE MATERIAL RESPONSE BODY
QUICK DISCONNECT NOMINAL SIZE1.250 INCHES IN
SURFACE TREATMENTANODIZE BODY
MATERIALALUMINUM ALLOY BODY
QUICK DISCONNECT METHODTWIST-LOCK
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 3
C44000-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
216-01023-8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C44000-20-N1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 145S7-20D?
145S7-20D is a CAP,QUICK DISCONNECT.
What parts can replace 145S7-20D?
There are 3 known substitutes for 145S7-20D: C44000-20, 216-01023-8, C44000-20-N1. Substitute compatibility should be verified for your specific system.
What is the NSN for 145S7-20D?
145S7-20D is cataloged in the U.S. Government catalog under NSN 4730-00-796-0334. 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.