PartsTable
Technical Data Sheet

OY-53/DSQ-28GRAY — SEEKER,TARGET,RADAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

OY-53/DSQ-28GRAY: SEEKER,TARGET,RADAR.

The SEEKER,TARGET,RADAR is a the manufacturer industrial component. Key specifications include gross_weight: 159.0 SHIPPING CONTAINER POUNDS, model_number: OY-53/DSQ-28, unable_to_decode: UNABLE TO DECODE, package_nominal_overall_diameter: 23.81 INCHES IN, package_nominal_overall_length_and_type: 37.48 INCHES SHIPPING CONTAINER IN. This part is cataloged in the U.S.

Government catalog under NSN 1420-01-271-7765, 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
OY-53/DSQ-28GRAY
NSN: 1420-01-271-7765
FSC: 1420 — Guided Missile Components
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
gross_weight159.0 SHIPPING CONTAINER POUNDS
model_numberOY-53/DSQ-28
unable_to_decodeUNABLE TO DECODE
package_nominal_overall_diameter23.81 INCHES IN
package_nominal_overall_length_and_type37.48 INCHES SHIPPING CONTAINER IN
general_characteristics_item_descriptionHARPOON,GRAY,C/O RADOME ASSEMBLY 1657AS0534-1 CW-1170/DSQ-28,RECEIVER TRANSMITTER 642AS2501-2,24.00 IN. LG,13.50 IN. DIA.,MK648-0 S-S CNTR,EMPTY CNTR WT. 69.00 LBS LBS
NSN1420-01-271-7765
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEEKER,TARGET,RADAR TITLE COMPONENT PN OY-53/DSQ-28GRAY MFR SEEKER,TARGET,RADAR
KEY FEATURES
•
MODEL NUMBER: OY-53/DSQ-28
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: HARPOON,GRAY,C/O RADOME ASSEMBLY 1657AS0534-1 CW-1170/DSQ-28,RECEIVER TRANSMITTER 642AS2501-2,24.00 IN. LG,13.50 IN. DIA.,MK648-0 S-S CNTR,EMPTY CNTR WT. 69.00 LBS LBS
•
PACKAGE NOMINAL OVERALL DIAMETER: 23.81 INCHES IN
•
PACKAGE NOMINAL OVERALL LENGTH AND TYPE: 37.48 INCHES SHIPPING CONTAINER IN
•
UNABLE TO DECODE: UNABLE TO DECODE
•
GROSS WEIGHT: 159.0 SHIPPING CONTAINER POUNDS
TECHNICAL CHARACTERISTICS
MODEL NUMBEROY-53/DSQ-28
GENERAL CHARACTERISTICS ITEM DESCRIPTIONHARPOON,GRAY,C/O RADOME ASSEMBLY 1657AS0534-1 CW-1170/DSQ-28,RECEIVER TRANSMITTER 642AS2501-2,24.00 IN. LG,13.50 IN. DIA.,MK648-0 S-S CNTR,EMPTY CNTR WT. 69.00 LBS LBS
PACKAGE NOMINAL OVERALL DIAMETER23.81 INCHES IN
PACKAGE NOMINAL OVERALL LENGTH AND TYPE37.48 INCHES SHIPPING CONTAINER IN
UNABLE TO DECODEUNABLE TO DECODE
GROSS WEIGHT159.0 SHIPPING CONTAINER POUNDS
SUBSTITUTES & CROSS-REFERENCES 1
AS2414Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (P)
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FREQUENTLY ASKED QUESTIONS
What is OY-53/DSQ-28GRAY?
OY-53/DSQ-28GRAY is a SEEKER,TARGET,RADAR.
What parts can replace OY-53/DSQ-28GRAY?
There is 1 known substitute for OY-53/DSQ-28GRAY: AS2414. Substitute compatibility should be verified for your specific system.
What is the NSN for OY-53/DSQ-28GRAY?
OY-53/DSQ-28GRAY is cataloged in the U.S. Government catalog under NSN 1420-01-271-7765. 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.