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Technical Data Sheet
87034A6004 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE BODY, body_height: 10.800 INCHES MINIMUM IN, overall_height: 11.920 INCHES NOMINAL IN, style_designator: THRU-HOLE, EXPANDABLE, material_thickness: 0.033 INCHES NOMINAL IN, body_outside_diameter: 4.200 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-347-8249, 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
87034A6004
NSN: 5340-01-347-8249
FSC: 5340
CAGE: 01365 — MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE BODY
body_height10.800 INCHES MINIMUM IN
overall_height11.920 INCHES NOMINAL IN
style_designatorTHRU-HOLE, EXPANDABLE
material_thickness0.033 INCHES NOMINAL IN
body_outside_diameter4.200 INCHES NOMINAL IN
end_item_identificationSINGARS SYSTEM FAMILY; RADIO TERMINAL, DIGITAL TROPOSCATER (AN/TRC-170)
opening_inside_diameter2.500 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
NSN5340-01-347-8249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 87034A6004 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
MATERIAL THICKNESS: 0.033 INCHES NOMINAL IN
OPENING INSIDE DIAMETER: 2.500 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
MATERIAL: RUBBER CHLOROPRENE BODY
STYLE DESIGNATOR: THRU-HOLE, EXPANDABLE
BODY HEIGHT: 10.800 INCHES MINIMUM IN
BODY OUTSIDE DIAMETER: 4.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.033 INCHES NOMINAL IN
OPENING INSIDE DIAMETER2.500 INCHES MINIMUM AND 2.560 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE BODY
STYLE DESIGNATORTHRU-HOLE, EXPANDABLE
BODY HEIGHT10.800 INCHES MINIMUM IN
BODY OUTSIDE DIAMETER4.200 INCHES NOMINAL IN
OVERALL HEIGHT11.920 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSINGARS SYSTEM FAMILY; RADIO TERMINAL, DIGITAL TROPOSCATER (AN/TRC-170)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
0401C0007Upgraded Successor
successor cross-reference
successor
TBDUpgraded Successor
successor cross-reference
successor
13076594Upgraded Successor
successor cross-reference
successor
3056Upgraded Successor
successor cross-reference
successor
T.B.D.Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 87034A6004?
87034A6004 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 87034A6004?
There are 5 known substitutes for 87034A6004: 0401C0007, TBD, 13076594 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87034A6004?
87034A6004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-347-8249. This indicates validated use in U.S. government and defense supply chains.
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