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1557449 — 1557449

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1557449: 1557449.

The 1557449 is a the manufacturer industrial component. Key specifications include width: 1.900 INCHES NOMINAL IN, length: 7.000 INCHES NOMINAL IN, inscription: WARNING DO NOT REMOVE,ADJUST,OR OTHERWISE TAMPER WITH HANGERS FIRST SIDE, basic_shape_style: RECTANGULAR, marking_designation: LEGEND FIRST SIDE. This part is cataloged in the U.S.

Government catalog under NSN 7690-01-003-8725, 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
1557449
NSN: 7690-01-003-8725
FSC: 7690 — Miscellaneous Printed Matter
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width1.900 INCHES NOMINAL IN
length7.000 INCHES NOMINAL IN
inscriptionWARNING DO NOT REMOVE,ADJUST,OR OTHERWISE TAMPER WITH HANGERS FIRST SIDE
basic_shape_styleRECTANGULAR
marking_designationLEGEND FIRST SIDE
NSN7690-01-003-8725
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1557449 TITLE COMPONENT PN 1557449 MFR 1557449
KEY FEATURES
•
LENGTH: 7.000 INCHES NOMINAL IN
•
INSCRIPTION: WARNING DO NOT REMOVE,ADJUST,OR OTHERWISE TAMPER WITH HANGERS FIRST SIDE
•
MARKING DESIGNATION: LEGEND FIRST SIDE
•
BASIC SHAPE STYLE: RECTANGULAR
•
COLOR: BLACK, FED STD 595, 17038 SINGLE SIDE BORDER
•
WIDTH: 1.900 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH7.000 INCHES NOMINAL IN
INSCRIPTIONWARNING DO NOT REMOVE,ADJUST,OR OTHERWISE TAMPER WITH HANGERS FIRST SIDE
MARKING DESIGNATIONLEGEND FIRST SIDE
BASIC SHAPE STYLERECTANGULAR
COLORBLACK, FED STD 595, 17038 SINGLE SIDE BORDER
COLORBLACK, FED STD 595, 17038 SINGLE SIDE INSCRIPTION
COLORWHITE, FED STD 595, 17875 SINGLE SIDE INSCRIPTION BACKGROUND
WIDTH1.900 INCHES NOMINAL IN
OTHER ITEMS IN FSC 7690 — Miscellaneous Printed Matter
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7690-00-001-1291 7690-00-001-8933 7690-00-001-9112 7690-00-003-5316 7690-00-003-8582 7690-00-004-0402 7690-00-004-0403
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1557449?
1557449 is a 1557449.
What is the NSN for 1557449?
1557449 is cataloged in the U.S. Government catalog under NSN 7690-01-003-8725. 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.