PartsTable
Technical Data Sheet
633-F-2IN-BR ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, leg_length: 1.312 INCHES MINIMUM IN, overall_length: 4.000 INCHES MAXIMUM IN, connection_type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-5368, 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
633-F-2IN-BR
NSN: 4730-00-289-5368
FSC: 4730
CAGE: 9H113 — DOVER RESOURCES INC DBA OPW ENGINEERED SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
leg_length1.312 INCHES MINIMUM IN
overall_length4.000 INCHES MAXIMUM IN
connection_typeTHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
nominal_thread_size2.500 INCHES ALL ENDS IN
quick_disconnect_methodCAM-LOCKING ALL ENDS
thread_series_designatorNPT ALL ENDS
nondefinitive_spec/std_data2 CLASS
specification/standard_data58536-A-A-59326/3 GOVERNMENT STANDARD
quick_disconnect_nominal_size2.547 INCHES ALL ENDS IN
NSN4730-00-289-5368
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 633-F-2IN-BR · 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
SPECIFICATION/STANDARD DATA: 58536-A-A-59326/3 GOVERNMENT STANDARD
STYLE DESIGNATOR: MALE COUPLING HALF
NONDEFINITIVE SPEC/STD DATA: 2 CLASS
LEG LENGTH: 1.312 INCHES MINIMUM IN
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY 836,922 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE BODY
QUICK DISCONNECT METHOD: CAM-LOCKING ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH4.000 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA58536-A-A-59326/3 GOVERNMENT STANDARD
STYLE DESIGNATORMALE COUPLING HALF
NONDEFINITIVE SPEC/STD DATA2 CLASS
LEG LENGTH1.312 INCHES MINIMUM IN
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY 836,922 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE BODY
QUICK DISCONNECT METHODCAM-LOCKING ALL ENDS
QUICK DISCONNECT NOMINAL SIZE2.547 INCHES ALL ENDS IN
CONNECTION TYPEEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
5591K14Interchangeable
interchangeable cross-reference
interchangeable
5864Interchangeable
interchangeable cross-reference
interchangeable
MS27022-9Interchangeable
interchangeable cross-reference
interchangeable
414Interchangeable
interchangeable cross-reference
interchangeable
MS51367-2Interchangeable
interchangeable cross-reference
interchangeable
184MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 633-F-2IN-BR?
633-F-2IN-BR is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 633-F-2IN-BR?
There are 17 known substitutes for 633-F-2IN-BR: 5591K14, 5864, MS27022-9 and 14 more. Substitute compatibility should be verified for your specific system.
Is 633-F-2IN-BR still available?
633-F-2IN-BR is currently cancelled.
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