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154B — PARALLEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

154B: PARALLEL.

The PARALLEL is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: ADJUSTABLE BAR, matched_pairs: NOT FURNISHED, overall_width: 0.281 INCHES NOMINAL IN, overall_height: 0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN, overall_length: 2.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-007-1574, 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
154B
NSN: 5360-00-007-1574
NIINs: 000071574, 005282229
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 71447 — CALIFORNIA SPRING CO DIV PETERSON AMERICAN CORP (USA)
SPECIFICATIONS
materialSTEEL
design_typeADJUSTABLE BAR
matched_pairsNOT FURNISHED
overall_width0.281 INCHES NOMINAL IN
overall_height0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
overall_length2.125 INCHES NOMINAL IN
NSN5360-00-007-1574
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARALLEL TITLE COMPONENT PN 154B MFR PARALLEL
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.187 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
SPRING SOLID LENGTH: 0.460 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.375 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 2.400 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.147 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.187 INCHES NOMINAL IN
END STYLESPRING END,SQUARED BOTH ENDS
SPRING SOLID LENGTH0.460 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.375 INCHES NOMINAL IN
SPRING DEFLECTION RATE2.400 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.147 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.187 INCHES NOMINAL IN
COIL QUANTITY22
SUBSTITUTES & CROSS-REFERENCES 1
154BCALSPReference document
Same NSN cross-reference
Reference document — Secondary reference
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 154B?
154B is a PARALLEL.
What parts can replace 154B?
There is 1 known substitute for 154B: 154BCALSP. Substitute compatibility should be verified for your specific system.
What is the NSN for 154B?
154B is cataloged in the U.S. Government catalog under NSN 5360-00-007-1574. 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.