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BL705533ISSUE1 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BL705533ISSUE1: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include length: 34.812 INCHES NOMINAL IN, material: RUBBER SYNTHETIC, overall_width: 0.312 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN, special_features: COLOR,BLACK, base_flange_thickness: 0.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 9390-00-309-2731, 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
BL705533ISSUE1
NSN: 9390-00-309-2731
FSC: 9390 — Miscellaneous Fabricated Nonmetallic Materials
CAGE: 70408 — AT AND T CORP (USA)
SPECIFICATIONS
length34.812 INCHES NOMINAL IN
materialRUBBER SYNTHETIC
overall_width0.312 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
special_featuresCOLOR,BLACK
base_flange_thickness0.219 INCHES NOMINAL IN
environmental_protectionOIL RESISTANT
minimum_tensile_strengthERR-060
right_side_flange_height0.312 INCHES NOMINAL IN
left-side_flange_tip_styleLEFT SQUARE END
left_side_flange_thickness0.109 INCHES NOMINAL IN
cross-sectional_shape_styleOPEN CHANNEL
NSN9390-00-309-2731
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN BL705533ISSUE1 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
LENGTH: 34.812 INCHES NOMINAL IN
•
BASE FLANGE THICKNESS: 0.219 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: ERR-060
•
LEFT-SIDE FLANGE TIP STYLE: LEFT SQUARE END
•
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE: 0.047 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE S, CLASS SC, GRADE SC315 MIL STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: OPEN CHANNEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.312 INCHES NOMINAL IN
LENGTH34.812 INCHES NOMINAL IN
BASE FLANGE THICKNESS0.219 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTHERR-060
LEFT-SIDE FLANGE TIP STYLELEFT SQUARE END
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE0.047 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE S, CLASS SC, GRADE SC315 MIL STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNEL
OVERALL WIDTH0.312 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS0.109 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
MILR3065Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BL705533ISSUE1?
BL705533ISSUE1 is a SPRING,HELICAL,EXTENSION.
What parts can replace BL705533ISSUE1?
There is 1 known substitute for BL705533ISSUE1: MILR3065. Substitute compatibility should be verified for your specific system.
What is the NSN for BL705533ISSUE1?
BL705533ISSUE1 is cataloged in the U.S. Government catalog under NSN 9390-00-309-2731. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.