Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The TURNBUCKLE BODY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 482 OVERALL, body_style: ROUND BODY W/LOCKING DEVICE, body_length: 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN, thread_class: 3B BODY, thread_length: 2.250 INCHES NOMINAL OVERALL IN, thread_direction: RIGHT-HAND OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-067-9871, 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
MS21251-B2S
NSN:5340-00-067-9871 FSC:5340 CAGE:96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
COPPER ALLOY 482 OVERALL
body_style
ROUND BODY W/LOCKING DEVICE
body_length
2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
thread_class
3B BODY
thread_length
2.250 INCHES NOMINAL OVERALL IN
thread_direction
RIGHT-HAND OVERALL
nominal_thread_size
0.138 INCHES BODY IN
thread_series_designator
UNF BODY
material_document_and_classification
QQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5340-00-067-9871
COMPONENT DIAGRAM
KEY FEATURES
•
BODY STYLE: ROUND BODY W/LOCKING DEVICE
•
MATERIAL: COPPER ALLOY 482 OVERALL
•
THREAD DIRECTION: RIGHT-HAND OVERALL
•
NOMINAL THREAD SIZE: 0.138 INCHES BODY IN
•
THREAD LENGTH: 2.250 INCHES NOMINAL OVERALL IN
•
BODY LENGTH: 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
•
THREAD CLASS: 3B BODY
•
THREAD SERIES DESIGNATOR: UNF BODY
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLE
ROUND BODY W/LOCKING DEVICE
MATERIAL
COPPER ALLOY 482 OVERALL
THREAD DIRECTION
RIGHT-HAND OVERALL
NOMINAL THREAD SIZE
0.138 INCHES BODY IN
THREAD LENGTH
2.250 INCHES NOMINAL OVERALL IN
BODY LENGTH
2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
THREAD CLASS
3B BODY
THREAD SERIES DESIGNATOR
UNF BODY
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-B-637,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is MS21251-B2S?
MS21251-B2S is a TURNBUCKLE BODY.
What parts can replace MS21251-B2S?
There are 5 known substitutes for MS21251-B2S: MS21251B3S, 2810689, AN165-16RS and 2 more. Substitute compatibility should be verified for your specific system.
Is MS21251-B2S still available?
MS21251-B2S is currently cancelled.
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