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9105-A — TRANSFORMER,POWER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9105-A: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: RUBBER, body_width: 4.000 INCHES NOMINAL IN, body_height: 4.940 INCHES NOMINAL IN, body_length: 4.690 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-058-8946, 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
9105-A
NSN: 5340-00-058-8946
NIINs: 000588946, 010036131
FSC: 5340 — Hardware, Commercial
CAGE: 77969 — RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. DBA RUBBERCRAFT CORP (USA)
SPECIFICATIONS
materialRUBBER
body_width4.000 INCHES NOMINAL IN
body_height4.940 INCHES NOMINAL IN
body_length4.690 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.500 INCHES NOMINAL IN
groove_diameter0.484 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating57.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
special_features1 PRIMARY WINDING; 6 SECONDARY WINDINGS
style_designatorDOUBLE FLANGE
top_flange_width0.125 INCHES NOMINAL IN
NSN5340-00-058-8946
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9105-A 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
•
BOTTOM FLANGE DIAMETER: 0.562 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 60.0 DUROMETER NOMINAL
•
GROOVE DIAMETER: 0.484 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE FLANGE
•
BOTTOM FLANGE WIDTH: 0.313 INCHES NOMINAL IN
•
TOP FLANGE WIDTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BOTTOM FLANGE DIAMETER0.562 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.750 INCHES NOMINAL IN
MATERIAL HARDNESS RATING60.0 DUROMETER NOMINAL
GROOVE DIAMETER0.484 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE FLANGE
BOTTOM FLANGE WIDTH0.313 INCHES NOMINAL IN
TOP FLANGE WIDTH0.125 INCHES NOMINAL IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
G600002-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9105-A?
9105-A is a TRANSFORMER,POWER.
What parts can replace 9105-A?
There is 1 known substitute for 9105-A: G600002-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 9105-A?
9105-A is cataloged in the U.S. Government catalog under NSN 5340-00-058-8946. 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.