69-2990 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

69-2990: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: MACHINED HALF LOOP BOTH ENDS, design_type: CLOSED, hook_radius: 0.188 INCHES NOMINAL BOTH ENDS IN, load_rating: 2.275 POUNDS NOMINAL LBS, coil_quantity: 32-4/5. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-413-9901, 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

69-2990

NSN: 5360-00-413-9901
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
end_style	MACHINED HALF LOOP BOTH ENDS
design_type	CLOSED
hook_radius	0.188 INCHES NOMINAL BOTH ENDS IN
load_rating	2.275 POUNDS NOMINAL LBS
coil_quantity	32-4/5
opening_width	0.094 INCHES NOMINAL BOTH ENDS IN
inside_diameter	0.284 INCHES NOMINAL IN
style_designator	CYLINDRICAL
spring_free_length	1.564 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_deflection_rate	1.250 POUNDS PER INCH NOMINAL LBS
NSN	5360-00-413-9901

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.348 INCHES NOMINAL IN

•

LOAD RATING: 2.275 POUNDS NOMINAL LBS

•

END STYLE: MACHINED HALF LOOP BOTH ENDS

•

DESIGN TYPE: CLOSED

•

STYLE DESIGNATOR: CYLINDRICAL

•

OPENING WIDTH: 0.094 INCHES NOMINAL BOTH ENDS IN

•

SPRING FREE LENGTH: 1.564 INCHES NOMINAL IN

•

SPRING DEFLECTION RATE: 1.250 POUNDS PER INCH NOMINAL LBS

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.348 INCHES NOMINAL IN
LOAD RATING	2.275 POUNDS NOMINAL LBS
END STYLE	MACHINED HALF LOOP BOTH ENDS
DESIGN TYPE	CLOSED
STYLE DESIGNATOR	CYLINDRICAL
OPENING WIDTH	0.094 INCHES NOMINAL BOTH ENDS IN
SPRING FREE LENGTH	1.564 INCHES NOMINAL IN
SPRING DEFLECTION RATE	1.250 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.284 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD	3.100 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703

SUBSTITUTES & CROSS-REFERENCES 2

6842SP11ITEM3CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4994ITEM27Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 69-2990?

69-2990 is a SPRING,HELICAL,EXTENSION.

What parts can replace 69-2990?

There are 2 known substitutes for 69-2990: 6842SP11ITEM3C, 4994ITEM27. Substitute compatibility should be verified for your specific system.

What is the NSN for 69-2990?

69-2990 is cataloged in the U.S. Government catalog under NSN 5360-00-413-9901. This indicates validated use in U.S. government and defense supply chains.

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69-2990 — SPRING,HELICAL,EXTENSION

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