PartsTable
Technical Data Sheet
Download PDF

DS9990-454-505 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DS9990-454-505: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_width: 1.0 INCHES NOMINAL IN, overall_length: 2.0 INCHES NOMINAL IN, special_features: KIT COMES WITH 4 LOCK WASHERS AND NUTS, overall_thickness: 0.5 INCHES NOMINAL IN, end_item_identification: AN/SRC-59G P-25 G. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-721-1871, 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
DS9990-454-505
NSN: 5340-01-721-1871
FSC: 5340 — Hardware, Commercial
CAGE: 78205 — MOTOROLA SOLUTIONS, INC. DBA MOTOROLA SOLUTIONS, INC DIV U.S. FEDERAL GOVERNMENT MARKETS REGION (USA)
SPECIFICATIONS
materialALUMINUM
overall_width1.0 INCHES NOMINAL IN
overall_length2.0 INCHES NOMINAL IN
special_featuresKIT COMES WITH 4 LOCK WASHERS AND NUTS
overall_thickness0.5 INCHES NOMINAL IN
end_item_identificationAN/SRC-59G P-25 G
part_name_assigned_by_controlling_agencyPRE AMP BRACKET
NSN5340-01-721-1871
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DS9990-454-505 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL THICKNESS: 0.5 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.5 INCHES NOMINAL IN
OVERALL LENGTH2.0 INCHES NOMINAL IN
OVERALL WIDTH1.0 INCHES NOMINAL IN
SPECIAL FEATURESKIT COMES WITH 4 LOCK WASHERS AND NUTS
PART NAME ASSIGNED BY CONTROLLING AGENCYPRE AMP BRACKET
END ITEM IDENTIFICATIONAN/SRC-59G P-25 G
MATERIALALUMINUM
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy DS9990-454-505?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is DS9990-454-505?
DS9990-454-505 is a BRACKET,MOUNTING.
What is the NSN for DS9990-454-505?
DS9990-454-505 is cataloged in the U.S. Government catalog under NSN 5340-01-721-1871. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — DS9990-454-505

✓ 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.