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A16743 — TRANSFORMER,POWER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A16743: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include diameter: 0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, material: STEEL, thickness: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, body_width: 0.900 INCHES MAXIMUM IN, body_height: 1.085 INCHES MAXIMUM IN, body_length: 0.985 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-513-9995, 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
A16743
NSN: 5340-00-513-9995
NIINs: 005139995, 010680860
FSC: 5340 — Hardware, Commercial
CAGE: U4574 — FNH UK LTD (GBR)
SPECIFICATIONS
diameter0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
materialSTEEL
thickness0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
body_width0.900 INCHES MAXIMUM IN
body_height1.085 INCHES MAXIMUM IN
body_length0.985 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp105.0 CELSIUS DEGC
mounting_hole_diameter0.188 INCHES NOMINAL SINGLE GROUP IN
NSN5340-00-513-9995
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A16743 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
•
MACHINED SURFACE FINISH: SEMISMOOTH
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-11415 MIL SPEC SINGLE MATERIAL RESPONSE
•
DIAMETER: 0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
THICKNESS: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MACHINED SURFACE FINISHSEMISMOOTH
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-11415 MIL SPEC SINGLE MATERIAL RESPONSE
DIAMETER0.127 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
MATERIALSTEEL
THICKNESS0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
A20539Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5340005139995Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A16743?
A16743 is a TRANSFORMER,POWER.
What parts can replace A16743?
There are 2 known substitutes for A16743: A20539, 5340005139995. Substitute compatibility should be verified for your specific system.
What is the NSN for A16743?
A16743 is cataloged in the U.S. Government catalog under NSN 5340-00-513-9995. This indicates validated use in U.S. government and defense supply chains.
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