The NIPPLE,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, leg_length: 1.195 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE FIRST END BULKHEAD, connection_style: FLARED (TUBE) ALL ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-148-9822, 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
7M637BT-4D
NSN:4730-01-148-9822 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY OVERALL
leg_length
1.195 INCHES NOMINAL FIRST END IN
seat_angle
37.0 DEGREES ALL ENDS
thread_class
3A ALL ENDS A
connection_type
THREADED EXTERNAL TUBE FIRST END BULKHEAD
connection_style
FLARED (TUBE) ALL ENDS
style_designator
FLARED W/ BULKHEAD THREAD
surface_treatment
ALUMINUM OR ANODIZE OVERALL
nominal_thread_size
0.438 INCHES ALL ENDS IN
nominal_overall_length
2.060 INCHES IN
media_for_which_designed
AERONAUTICAL FLUID SECOND RESPONSE
thread_series_designator
UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
NSN
4730-01-148-9822
COMPONENT DIAGRAM
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-83488 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: FLARED (TUBE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 2.060 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END BULKHEAD
•
STYLE DESIGNATOR: FLARED W/ BULKHEAD THREAD
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
LEG LENGTH: 0.547 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
MIL-C-83488 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
CONNECTION STYLE
FLARED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH
2.060 INCHES IN
CONNECTION TYPE
THREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPE
THREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR
FLARED W/ BULKHEAD THREAD
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
0.250 INCHES ALL ENDS IN
LEG LENGTH
0.547 INCHES NOMINAL SECOND END IN
LEG LENGTH
1.195 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE
0.438 INCHES FIRST END BULKHEAD IN
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.
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FREQUENTLY ASKED QUESTIONS
What is 7M637BT-4D?
7M637BT-4D is a NIPPLE,TUBE.
What parts can replace 7M637BT-4D?
There is 1 known substitute for 7M637BT-4D: 10108776. Substitute compatibility should be verified for your specific system.
What is the NSN for 7M637BT-4D?
7M637BT-4D is cataloged in the U.S. Government catalog under NSN 4730-01-148-9822. This indicates validated use in U.S. government and defense supply chains.
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