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639AS1254 — 639AS1254

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

639AS1254: 639AS1254.

The 639AS1254 is a the manufacturer industrial component. Key specifications include material: ALUMINUM WIRE, nonmetallic_core: NOT PROVIDED, cross-sectional_shape: RECTANGULAR, cross-sectional_width: 8.000 INCHES NOMINAL IN, cross-sectional_thickness: 0.020 INCHES NOMINAL IN, weather_sealing_compound_impregnation: PROVIDED. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-850-9934, 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
MRO→ MRO_GENERAL→ 639AS1254
NSN: 5999-00-850-9934
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM WIRE
nonmetallic_coreNOT PROVIDED
cross-sectional_shapeRECTANGULAR
cross-sectional_width8.000 INCHES NOMINAL IN
cross-sectional_thickness0.020 INCHES NOMINAL IN
weather_sealing_compound_impregnationPROVIDED
NSN5999-00-850-9934
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 639AS1254 MFR 639AS1254
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.020 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 8.000 INCHES NOMINAL IN
•
WEATHER SEALING COMPOUND IMPREGNATION: PROVIDED
•
CROSS-SECTIONAL SHAPE: RECTANGULAR
•
NONMETALLIC CORE: NOT PROVIDED
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH8.000 INCHES NOMINAL IN
WEATHER SEALING COMPOUND IMPREGNATIONPROVIDED
CROSS-SECTIONAL SHAPERECTANGULAR
NONMETALLIC CORENOT PROVIDED
MATERIALRUBBER CHLOROPRENE CLASS CR SEALING ELEMENT
MATERIALALUMINUM WIRE
SUBSTITUTES & CROSS-REFERENCES 7
58-8020Reference document
Same NSN cross-reference
Reference document — Secondary reference
5510-3225-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
2994616Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
40-8020Reference document
Same NSN cross-reference
Reference document — Secondary reference
10176967Reference document
Same NSN cross-reference
Reference document — Informative reference only
6406180-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 639AS1254?
639AS1254 is a 639AS1254. It is classified as a MRO (MRO_GENERAL).
What parts can replace 639AS1254?
There are 7 known substitutes for 639AS1254: 58-8020, 5510-3225-0001, 2994616 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 639AS1254?
639AS1254 is cataloged in the U.S. Government catalog under NSN 5999-00-850-9934. 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.