PartsTable
Technical Data Sheet
186460-1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

RECEIVER-TRANSMITTER SUBASSEMBLY. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-627-6757, 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 186460-1
NSN: 5340-01-627-6757
FSC: 5340
CAGE: 1RWE7 — DRS NETWORK & IMAGING SYSTEMS, LLC DBA DRS TECHNOLOGIES (USA)
SPECIFICATIONS
Part Number186460-1
NSN5340-01-627-6757
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 186460-1 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
865971Upgraded Successor
successor cross-reference
successor
182530-1Upgraded Successor
successor cross-reference
successor
2A1309Interchangeable
interchangeable cross-reference
interchangeable
651192Interchangeable
interchangeable cross-reference
interchangeable
61-119Interchangeable
interchangeable cross-reference
interchangeable
186460-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 186460-1?
186460-1 is a RECEIVER-TRANSMITTER SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 186460-1?
There are 6 known substitutes for 186460-1: 865971, 182530-1, 2A1309 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 186460-1?
186460-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-627-6757. This indicates validated use in U.S. government and defense supply chains.
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