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B21205 — HOSE,METALLIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B21205: HOSE,METALLIC.

The HOSE,METALLIC is a the manufacturer industrial component. Key specifications include material: STEEL INNER CONVEYING TUBE, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.156 INCHES NOMINAL FIRST END IN, inside_diameter: 1.250 INCHES NOMINAL IN, outside_diameter: 1.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-316-4489, 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
B21205
NSN: 5360-00-316-4489
NIINs: 003164489, 009727558
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 92208 — LITTON SYSTEMS INC ITEK OPTICAL SYSTEMS DIV (USA)
SPECIFICATIONS
materialSTEEL INNER CONVEYING TUBE
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.156 INCHES NOMINAL FIRST END IN
coil_quantity9
inside_diameter1.250 INCHES NOMINAL IN
outside_diameter1.375 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.940 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
coil_to_hook_inside_length0.312 INCHES NOMINAL FIRST END IN
inner_conveying_tube_styleINTERLOCKED UNPACKED
NSN5360-00-316-4489
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOSE,METALLIC TITLE COMPONENT PN B21205 MFR HOSE,METALLIC
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
•
SPRING FREE LENGTH: 1.940 INCHES NOMINAL IN
•
COIL TO HOOK INSIDE LENGTH: 0.438 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
SPRING FREE LENGTH1.940 INCHES NOMINAL IN
COIL TO HOOK INSIDE LENGTH0.438 INCHES NOMINAL SECOND END IN
COIL TO HOOK INSIDE LENGTH0.312 INCHES NOMINAL FIRST END IN
INSIDE DIAMETER0.498 INCHES NOMINAL IN
COIL QUANTITY9
SUBSTITUTES & CROSS-REFERENCES 3
979-1B270Reference document
Same NSN cross-reference
Reference document — Secondary reference
206-135Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8341-11Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B21205?
B21205 is a HOSE,METALLIC.
What parts can replace B21205?
There are 3 known substitutes for B21205: 979-1B270, 206-135, 8341-11. Substitute compatibility should be verified for your specific system.
What is the NSN for B21205?
B21205 is cataloged in the U.S. Government catalog under NSN 5360-00-316-4489. This indicates validated use in U.S. government and defense supply chains.
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