PartsTable
Technical Data Sheet

QQW428/1A003 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

QQW428/1A003: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include length: 240.000 FEET NOMINAL FT, material: STEEL, heat_treatment: QUENCHED AND TEMPERED, basic_shape_style: ROUND, weight_per_unit_measure: 10.000 POUNDS PER PIECE LBS, minimum_tensile_strength: 220000 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 9505-00-221-2621, 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
QQW428/1A003
NSN: 9505-00-221-2621
FSC: 9505 — Wire, Nonelectrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
length240.000 FEET NOMINAL FT
materialSTEEL
heat_treatmentQUENCHED AND TEMPERED
basic_shape_styleROUND
weight_per_unit_measure10.000 POUNDS PER PIECE LBS
minimum_tensile_strength220000 POUNDS PER SQUARE INCH LBS
nondefinitive_spec/std_data1 TYPE AND 1 CLASS AND 1 QUENCHED AND 1 TEMPER
cross_section_outside_diameter0.125 INCHES NOMINAL IN
material_document_and_classificationQQ-W-428, TY 1, CL 1 FED SPEC SINGLE MATERIAL RESPONSE
NSN9505-00-221-2621
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN QQW428/1A003 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
LENGTH: 240.000 FEET NOMINAL FT
•
HEAT TREATMENT: QUENCHED AND TEMPERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-428, TY 1, CL 1 FED SPEC SINGLE MATERIAL RESPONSE
•
BASIC SHAPE STYLE: ROUND
•
WEIGHT PER UNIT MEASURE: 10.000 POUNDS PER PIECE LBS
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND 1 QUENCHED AND 1 TEMPER
•
MINIMUM TENSILE STRENGTH: 220000 POUNDS PER SQUARE INCH LBS
•
CROSS SECTION OUTSIDE DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH240.000 FEET NOMINAL FT
HEAT TREATMENTQUENCHED AND TEMPERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-428, TY 1, CL 1 FED SPEC SINGLE MATERIAL RESPONSE
BASIC SHAPE STYLEROUND
WEIGHT PER UNIT MEASURE10.000 POUNDS PER PIECE LBS
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS AND 1 QUENCHED AND 1 TEMPER
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH LBS
CROSS SECTION OUTSIDE DIAMETER0.125 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
QQW428Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is QQW428/1A003?
QQW428/1A003 is a SPRING,HELICAL,COMPRESSION.
What parts can replace QQW428/1A003?
There is 1 known substitute for QQW428/1A003: QQW428. Substitute compatibility should be verified for your specific system.
What is the NSN for QQW428/1A003?
QQW428/1A003 is cataloged in the U.S. Government catalog under NSN 9505-00-221-2621. 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.