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Technical Data Sheet
A-A-55615 ✓ 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 SHIELD,EXPANSION is a the manufacturer industrial component. Key specifications include material: LEAD, insert_size: 0.190 IN. DIA IN, overall_length: 1.500 INCHES NOMINAL IN, style_designator: LAG SCREW TYPE, thread_provision: UNTHREADED, features_provided: INSTALLATION SETTING TOOL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-264-7626, 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
A-A-55615
NSN: 5340-00-264-7626
FSC: 5340
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialLEAD
insert_size0.190 IN. DIA IN
unit_quantity1
overall_length1.500 INCHES NOMINAL IN
style_designatorLAG SCREW TYPE
thread_provisionUNTHREADED
features_providedINSTALLATION SETTING TOOL
safe_operating_load_rating135.0 POUNDS NOMINAL LBS
hole_accommodation_diameter0.250 INCHES NOMINAL IN
nondefinitive_spec/std_data4 GROUP AND 1 TYPE AND N0. 10 BY 1 1/2 IN. SIZE IN
insert_type_for_which_designedSCREW OR WOOD SCREW
NSN5340-00-264-7626
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-A-55615 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
INSERT SIZE: 0.242 IN. DIA IN
HOLE ACCOMMODATION DIAMETER: 0.375 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 4 GROUP AND NO. 14 BY 1 1/2 IN. SIZE IN
STYLE DESIGNATOR: LAG SCREW TYPE
THREAD PROVISION: UNTHREADED
MATERIAL: LEAD
FEATURES PROVIDED: INSTALLATION SETTING TOOL
TECHNICAL CHARACTERISTICS (FLIS)
INSERT SIZE0.242 IN. DIA IN
HOLE ACCOMMODATION DIAMETER0.375 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 4 GROUP AND NO. 14 BY 1 1/2 IN. SIZE IN
STYLE DESIGNATORLAG SCREW TYPE
THREAD PROVISIONUNTHREADED
MATERIALLEAD
FEATURES PROVIDEDINSTALLATION SETTING TOOL
OVERALL LENGTH1.500 INCHES NOMINAL IN
UNIT QUANTITY1
INSERT TYPE FOR WHICH DESIGNEDSCREW OR WOOD SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FFS325Upgraded Successor
successor cross-reference
successor
PT6212DIAM0NDNYUpgraded Successor
successor cross-reference
successor
PT6312DIAM0NDNYUpgraded Successor
successor cross-reference
successor
FFS325GP4TYPE1Upgraded Successor
successor cross-reference
successor
PT6416DIAM0NDNYUpgraded Successor
successor cross-reference
successor
AA55615-106Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-55615?
A-A-55615 is a SHIELD,EXPANSION.
What parts can replace A-A-55615?
There are 7 known substitutes for A-A-55615: FFS325, PT6212DIAM0NDNY, PT6312DIAM0NDNY and 4 more. Substitute compatibility should be verified for your specific system.
Is A-A-55615 still available?
A-A-55615 is currently cancelled.
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